8964842870 has 32 divisors (see below), whose sum is σ = 16297689888. Its totient is φ = 3550330368.

The previous prime is 8964842869. The next prime is 8964842923. The reversal of 8964842870 is 782484698.

It is a congruent number.

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, 434222 + ... + 454398.

It is an arithmetic number, because the mean of its divisors is an integer number (509302809).

Almost surely, 2^8964842870 is an apocalyptic number.

8964842870 is a deficient number, since it is larger than the sum of its proper divisors (7332847018).

8964842870 is a wasteful number, since it uses less digits than its factorization.

8964842870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20624.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 8964842870 is about 94682.8541500519. The cubic root of 8964842870 is about 2077.3717783105.

The spelling of 8964842870 in words is "eight billion, nine hundred sixty-four million, eight hundred forty-two thousand, eight hundred seventy".