980982172 has 12 divisors (see below), whose sum is σ = 1717817080. Its totient is φ = 490177296.

The previous prime is 980982151. The next prime is 980982181. The reversal of 980982172 is 271289089.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 71343 + ... + 83974.

Almost surely, 2^980982172 is an apocalyptic number.

It is an amenable number.

980982172 is a deficient number, since it is larger than the sum of its proper divisors (736834908).

980982172 is a wasteful number, since it uses less digits than its factorization.

980982172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156900 (or 156898 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 980982172 is about 31320.6349233217. The cubic root of 980982172 is about 993.6201075324.

The spelling of 980982172 in words is "nine hundred eighty million, nine hundred eighty-two thousand, one hundred seventy-two".