4899648 has 84 divisors (see below), whose sum is σ = 14130528. Its totient is φ = 1497600.

The previous prime is 4899647. The next prime is 4899673. The reversal of 4899648 is 8469984.

It is a Harshad number since it is a multiple of its sum of digits (48).

Its product of digits (497664) is a multiple of the sum of its prime factors (192).

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4899597 and 4899606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4899641) 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, 32373 + ... + 32523.

Almost surely, 2^4899648 is an apocalyptic number.

4899648 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 4899648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7065264).

4899648 is an abundant number, since it is smaller than the sum of its proper divisors (9230880).

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

4899648 is a wasteful number, since it uses less digits than its factorization.

4899648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 169 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 4899648 is about 2213.5148519944. The cubic root of 4899648 is about 169.8458579721.

The spelling of 4899648 in words is "four million, eight hundred ninety-nine thousand, six hundred forty-eight".