47980908 has 18 divisors (see below), whose sum is σ = 121285164. Its totient is φ = 15993624.

The previous prime is 47980861. The next prime is 47980969. The reversal of 47980908 is 80908974.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666366 + ... + 666437.

Almost surely, 2^47980908 is an apocalyptic number.

It is an amenable number.

47980908 is an abundant number, since it is smaller than the sum of its proper divisors (73304256).

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

47980908 is a wasteful number, since it uses less digits than its factorization.

47980908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332813 (or 1332808 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 47980908 is about 6926.8252468212. The cubic root of 47980908 is about 363.3759281956.

The spelling of 47980908 in words is "forty-seven million, nine hundred eighty thousand, nine hundred eight".