4957644 has 24 divisors (see below), whose sum is σ = 11941888. Its totient is φ = 1599120.

The previous prime is 4957639. The next prime is 4957663. The reversal of 4957644 is 4467594.

It is a happy number.

4957644 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6292 + ... + 7035.

Almost surely, 2^4957644 is an apocalyptic number.

It is an amenable number.

4957644 is an abundant number, since it is smaller than the sum of its proper divisors (6984244).

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

4957644 is a wasteful number, since it uses less digits than its factorization.

4957644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365 (or 13363 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 4957644 is about 2226.5767446913. The cubic root of 4957644 is about 170.5133731624.

The spelling of 4957644 in words is "four million, nine hundred fifty-seven thousand, six hundred forty-four".