956984820 has 48 divisors (see below), whose sum is σ = 2923155648. Its totient is φ = 231996160.

The previous prime is 956984807. The next prime is 956984843. The reversal of 956984820 is 28489659.

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, 724329 + ... + 725648.

It is an arithmetic number, because the mean of its divisors is an integer number (60899076).

Almost surely, 2^956984820 is an apocalyptic number.

It is an amenable number.

956984820 is an abundant number, since it is smaller than the sum of its proper divisors (1966170828).

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

956984820 is a wasteful number, since it uses less digits than its factorization.

956984820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450000 (or 1449998 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 956984820 is about 30935.1712456873. The cubic root of 956984820 is about 985.4509586157.

The spelling of 956984820 in words is "nine hundred fifty-six million, nine hundred eighty-four thousand, eight hundred twenty".