860945970 has 32 divisors (see below), whose sum is σ = 2122118208. Its totient is φ = 223380288.

The previous prime is 860945963. The next prime is 860946001. The reversal of 860945970 is 79549068.

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, 386704 + ... + 388923.

It is an arithmetic number, because the mean of its divisors is an integer number (66316194).

Almost surely, 2^860945970 is an apocalyptic number.

860945970 is an abundant number, since it is smaller than the sum of its proper divisors (1261172238).

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

860945970 is a wasteful number, since it uses less digits than its factorization.

860945970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775674.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 860945970 is about 29341.8808190613. The cubic root of 860945970 is about 951.3170909469.

The spelling of 860945970 in words is "eight hundred sixty million, nine hundred forty-five thousand, nine hundred seventy".