4574656 has 14 divisors (see below), whose sum is σ = 9077960. Its totient is φ = 2287296.

The previous prime is 4574599. The next prime is 4574659. The reversal of 4574656 is 6564754.

It is a happy number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4574659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35676 + ... + 35803.

Almost surely, 2^4574656 is an apocalyptic number.

It is an amenable number.

4574656 is a deficient number, since it is larger than the sum of its proper divisors (4503304).

4574656 is an equidigital number, since it uses as much as digits as its factorization.

4574656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71491 (or 71481 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 4574656 is about 2138.8445478809. The cubic root of 4574656 is about 166.0043546542.

The spelling of 4574656 in words is "four million, five hundred seventy-four thousand, six hundred fifty-six".