4636656 has 40 divisors (see below), whose sum is σ = 13310160. Its totient is φ = 1545408.

The previous prime is 4636651. The next prime is 4636657. The reversal of 4636656 is 6566364.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4636656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4935 + ... + 5798.

It is an arithmetic number, because the mean of its divisors is an integer number (332754).

Almost surely, 2^4636656 is an apocalyptic number.

It is an amenable number.

4636656 is an abundant number, since it is smaller than the sum of its proper divisors (8673504).

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

4636656 is a wasteful number, since it uses less digits than its factorization.

4636656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10750 (or 10738 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 4636656 is about 2153.2895764388. The cubic root of 4636656 is about 166.7509404915.

The spelling of 4636656 in words is "four million, six hundred thirty-six thousand, six hundred fifty-six".