4957957628 has 24 divisors (see below), whose sum is σ = 9377602752. Its totient is φ = 2280020544.

The previous prime is 4957957591. The next prime is 4957957637. The reversal of 4957957628 is 8267597594.

It is a congruent number.

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, 157700 + ... + 186507.

It is an arithmetic number, because the mean of its divisors is an integer number (390733448).

Almost surely, 2^4957957628 is an apocalyptic number.

It is an amenable number.

4957957628 is a deficient number, since it is larger than the sum of its proper divisors (4419645124).

4957957628 is a wasteful number, since it uses less digits than its factorization.

4957957628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344501 (or 344499 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 62.

The square root of 4957957628 is about 70412.7660868397. The cubic root of 4957957628 is about 1705.1696873052.

The spelling of 4957957628 in words is "four billion, nine hundred fifty-seven million, nine hundred fifty-seven thousand, six hundred twenty-eight".