47490908 has 12 divisors (see below), whose sum is σ = 83204352. Its totient is φ = 23718240.

The previous prime is 47490889. The next prime is 47490941. The reversal of 47490908 is 80909474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2588 + ... + 10083.

It is an arithmetic number, because the mean of its divisors is an integer number (6933696).

Almost surely, 2^47490908 is an apocalyptic number.

It is an amenable number.

47490908 is a deficient number, since it is larger than the sum of its proper divisors (35713444).

47490908 is a wasteful number, since it uses less digits than its factorization.

47490908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612 (or 13610 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 47490908 is about 6891.3647414718. The cubic root of 47490908 is about 362.1347137578.

The spelling of 47490908 in words is "forty-seven million, four hundred ninety thousand, nine hundred eight".