4957389808 has 30 divisors (see below), whose sum is σ = 10978727624. Its totient is φ = 2124276288.

The previous prime is 4957389797. The next prime is 4957389809. The reversal of 4957389808 is 8089837594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957389809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 741810 + ... + 748462.

Almost surely, 2^4957389808 is an apocalyptic number.

It is an amenable number.

4957389808 is an abundant number, since it is smaller than the sum of its proper divisors (6021337816).

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

4957389808 is an frugal number, since it uses more digits than its factorization.

4957389808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13321 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 61.

The square root of 4957389808 is about 70408.7338900509. The cubic root of 4957389808 is about 1705.1045888319.

The spelling of 4957389808 in words is "four billion, nine hundred fifty-seven million, three hundred eighty-nine thousand, eight hundred eight".