80488972 has 12 divisors (see below), whose sum is σ = 141242080. Its totient is φ = 40134096.

The previous prime is 80488943. The next prime is 80488973. The reversal of 80488972 is 27988408.

It is a super-2 number, since 2×80488972² = 12956949227233568, which contains 22 as substring.

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 not an unprimeable number, because it can be changed into a prime (80488973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25947 + ... + 28882.

Almost surely, 2^80488972 is an apocalyptic number.

It is an amenable number.

80488972 is a deficient number, since it is larger than the sum of its proper divisors (60753108).

80488972 is a wasteful number, since it uses less digits than its factorization.

80488972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55200 (or 55198 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 80488972 is about 8971.5646350010. The cubic root of 80488972 is about 431.7630373393.

It can be divided in two parts, 8048 and 8972, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 80488972 in words is "eighty million, four hundred eighty-eight thousand, nine hundred seventy-two".