47392008 has 32 divisors (see below), whose sum is σ = 119011200. Its totient is φ = 15726528.

The previous prime is 47391997. The next prime is 47392019. The reversal of 47392008 is 80029374.

It is an interprime number because it is at equal distance from previous prime (47391997) and next prime (47392019).

It is a self number, because there is not a number n which added to its sum of digits gives 47392008.

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, 1185 + ... + 9807.

It is an arithmetic number, because the mean of its divisors is an integer number (3719100).

Almost surely, 2^47392008 is an apocalyptic number.

It is an amenable number.

47392008 is an abundant number, since it is smaller than the sum of its proper divisors (71619192).

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

47392008 is a wasteful number, since it uses less digits than its factorization.

47392008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861 (or 8857 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47392008 is about 6884.1853548550. The cubic root of 47392008 is about 361.8831567391.

It can be divided in two parts, 47 and 392008, that added together give a triangular number (392055 = T₈₈₅).

The spelling of 47392008 in words is "forty-seven million, three hundred ninety-two thousand, eight".