8875437864 has 32 divisors (see below), whose sum is σ = 22283838720. Its totient is φ = 2945780096.

The previous prime is 8875437859. The next prime is 8875437881. The reversal of 8875437864 is 4687345788.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8875437798 and 8875437807.

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, 787992 + ... + 799175.

It is an arithmetic number, because the mean of its divisors is an integer number (696369960).

Almost surely, 2^8875437864 is an apocalyptic number.

It is an amenable number.

8875437864 is an abundant number, since it is smaller than the sum of its proper divisors (13408400856).

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

8875437864 is a wasteful number, since it uses less digits than its factorization.

8875437864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587409 (or 1587405 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 60.

The square root of 8875437864 is about 94209.5423192364. The cubic root of 8875437864 is about 2070.4429232599.

The spelling of 8875437864 in words is "eight billion, eight hundred seventy-five million, four hundred thirty-seven thousand, eight hundred sixty-four".