870636332 has 12 divisors (see below), whose sum is σ = 1549437960. Its totient is φ = 427939776.

The previous prime is 870636311. The next prime is 870636337. The reversal of 870636332 is 233636078.

It is not an unprimeable number, because it can be changed into a prime (870636337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844333 + ... + 1844804.

It is an arithmetic number, because the mean of its divisors is an integer number (129119830).

Almost surely, 2^870636332 is an apocalyptic number.

It is an amenable number.

870636332 is a deficient number, since it is larger than the sum of its proper divisors (678801628).

870636332 is a wasteful number, since it uses less digits than its factorization.

870636332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689200 (or 3689198 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 870636332 is about 29506.5472734442. The cubic root of 870636332 is about 954.8729606330.

The spelling of 870636332 in words is "eight hundred seventy million, six hundred thirty-six thousand, three hundred thirty-two".