872980370 has 32 divisors (see below), whose sum is σ = 1601175600. Its totient is φ = 342630400.

The previous prime is 872980363. The next prime is 872980391. The reversal of 872980370 is 73089278.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 128618281 + 744362089 = 11341^2 + 27283^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110306 + ... + 117954.

Almost surely, 2^872980370 is an apocalyptic number.

872980370 is a deficient number, since it is larger than the sum of its proper divisors (728195230).

872980370 is a wasteful number, since it uses less digits than its factorization.

872980370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7870.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 872980370 is about 29546.2412161006. The cubic root of 872980370 is about 955.7291362498.

The spelling of 872980370 in words is "eight hundred seventy-two million, nine hundred eighty thousand, three hundred seventy".