4915656 has 48 divisors (see below), whose sum is σ = 13525200. Its totient is φ = 1612512.

The previous prime is 4915637. The next prime is 4915663. The reversal of 4915656 is 6565194.

4915656 is a `hidden beast` number, since 4 + 91 + 565 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 4 + 9⁷ + 1 + 5³ + 6⁵ + 5⁷ + 6⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 4915656.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4315 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (281775).

Almost surely, 2^4915656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4915656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6762600).

4915656 is an abundant number, since it is smaller than the sum of its proper divisors (8609544).

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

4915656 is a wasteful number, since it uses less digits than its factorization.

4915656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1091 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 4915656 is about 2217.1278718198. The cubic root of 4915656 is about 170.0306288527.

The spelling of 4915656 in words is "four million, nine hundred fifteen thousand, six hundred fifty-six".