47920488 has 64 divisors (see below), whose sum is σ = 149368320. Its totient is φ = 12446400.

The previous prime is 47920471. The next prime is 47920493. The reversal of 47920488 is 88402974.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11118 + ... + 14813.

It is an arithmetic number, because the mean of its divisors is an integer number (2333880).

Almost surely, 2^47920488 is an apocalyptic number.

It is an amenable number.

47920488 is an abundant number, since it is smaller than the sum of its proper divisors (101447832).

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

47920488 is a wasteful number, since it uses less digits than its factorization.

47920488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25958 (or 25954 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 47920488 is about 6922.4625676128. The cubic root of 47920488 is about 363.2233369765.

The spelling of 47920488 in words is "forty-seven million, nine hundred twenty thousand, four hundred eighty-eight".