4656280 has 32 divisors (see below), whose sum is σ = 10659600. Its totient is φ = 1830016.

The previous prime is 4656263. The next prime is 4656331. The reversal of 4656280 is 826564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374 + ... + 3346.

Almost surely, 2^4656280 is an apocalyptic number.

4656280 is a gapful number since it is divisible by the number (40) 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 4656280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5329800).

4656280 is an abundant number, since it is smaller than the sum of its proper divisors (6003320).

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

4656280 is a wasteful number, since it uses less digits than its factorization.

4656280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4656280 is about 2157.8415141062. The cubic root of 4656280 is about 166.9858594168.

The spelling of 4656280 in words is "four million, six hundred fifty-six thousand, two hundred eighty".