3942631560 has 64 divisors (see below), whose sum is σ = 13517596800. Its totient is φ = 901172736.

The previous prime is 3942631541. The next prime is 3942631661. The reversal of 3942631560 is 651362493.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2345965 + ... + 2347644.

It is an arithmetic number, because the mean of its divisors is an integer number (211212450).

Almost surely, 2^3942631560 is an apocalyptic number.

3942631560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3942631560 is an abundant number, since it is smaller than the sum of its proper divisors (9574965240).

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

3942631560 is a wasteful number, since it uses less digits than its factorization.

3942631560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693630 (or 4693626 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 3942631560 is about 62790.3779252841. The cubic root of 3942631560 is about 1579.7755863507.

The spelling of 3942631560 in words is "three billion, nine hundred forty-two million, six hundred thirty-one thousand, five hundred sixty".