48972180 has 24 divisors (see below), whose sum is σ = 137122272. Its totient is φ = 13059232.

The previous prime is 48972137. The next prime is 48972193. The reversal of 48972180 is 8127984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408042 + ... + 408161.

It is an arithmetic number, because the mean of its divisors is an integer number (5713428).

Almost surely, 2^48972180 is an apocalyptic number.

It is an amenable number.

48972180 is an abundant number, since it is smaller than the sum of its proper divisors (88150092).

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

48972180 is a wasteful number, since it uses less digits than its factorization.

48972180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816215 (or 816213 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 48972180 is about 6998.0125750101. The cubic root of 48972180 is about 365.8613049090.

The spelling of 48972180 in words is "forty-eight million, nine hundred seventy-two thousand, one hundred eighty".