4651488 has 72 divisors (see below), whose sum is σ = 13680576. Its totient is φ = 1497600.

The previous prime is 4651483. The next prime is 4651499. The reversal of 4651488 is 8841564.

4651488 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×4651488² = 43272681228288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8668 + ... + 9188.

It is an arithmetic number, because the mean of its divisors is an integer number (190008).

Almost surely, 2^4651488 is an apocalyptic number.

4651488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4651488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6840288).

4651488 is an abundant number, since it is smaller than the sum of its proper divisors (9029088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4651488 is a wasteful number, since it uses less digits than its factorization.

4651488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 557 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 4651488 is about 2156.7308594259. The cubic root of 4651488 is about 166.9285553814.

It can be divided in two parts, 465 and 1488, that added together give a triangular number (1953 = T₆₂).

The spelling of 4651488 in words is "four million, six hundred fifty-one thousand, four hundred eighty-eight".