4657656 has 16 divisors (see below), whose sum is σ = 11644200. Its totient is φ = 1552544.

The previous prime is 4657621. The next prime is 4657687. The reversal of 4657656 is 6567564.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97011 + ... + 97058.

Almost surely, 2^4657656 is an apocalyptic number.

It is an amenable number.

4657656 is an abundant number, since it is smaller than the sum of its proper divisors (6986544).

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

4657656 is a wasteful number, since it uses less digits than its factorization.

4657656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194078 (or 194074 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 4657656 is about 2158.1603276865. The cubic root of 4657656 is about 167.0023067319.

The spelling of 4657656 in words is "four million, six hundred fifty-seven thousand, six hundred fifty-six".