970878828 has 12 divisors (see below), whose sum is σ = 2265383960. Its totient is φ = 323626272.

The previous prime is 970878787. The next prime is 970878833. The reversal of 970878828 is 828878079.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40453273 + ... + 40453296.

Almost surely, 2^970878828 is an apocalyptic number.

It is an amenable number.

970878828 is an abundant number, since it is smaller than the sum of its proper divisors (1294505132).

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

970878828 is a wasteful number, since it uses less digits than its factorization.

970878828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80906576 (or 80906574 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 57.

The square root of 970878828 is about 31158.9285438380. The cubic root of 970878828 is about 990.1971610180.

The spelling of 970878828 in words is "nine hundred seventy million, eight hundred seventy-eight thousand, eight hundred twenty-eight".