4957897960 has 16 divisors (see below), whose sum is σ = 11155270500. Its totient is φ = 1983159168.

The previous prime is 4957897957. The next prime is 4957898039. The reversal of 4957897960 is 697987594.

It can be written as a sum of positive squares in 2 ways, for example, as 4894121764 + 63776196 = 69958^2 + 7986^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4957897892 and 4957897901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61973685 + ... + 61973764.

Almost surely, 2^4957897960 is an apocalyptic number.

4957897960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4957897960 is an abundant number, since it is smaller than the sum of its proper divisors (6197372540).

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

4957897960 is a wasteful number, since it uses less digits than its factorization.

4957897960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123947460 (or 123947456 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 64.

The square root of 4957897960 is about 70412.3423839883. The cubic root of 4957897960 is about 1705.1628468223.

The spelling of 4957897960 in words is "four billion, nine hundred fifty-seven million, eight hundred ninety-seven thousand, nine hundred sixty".