48138908 has 24 divisors (see below), whose sum is σ = 90746880. Its totient is φ = 22278960.

The previous prime is 48138899. The next prime is 48138911. The reversal of 48138908 is 80983184.

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, 5588 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (3781120).

Almost surely, 2^48138908 is an apocalyptic number.

It is an amenable number.

48138908 is a deficient number, since it is larger than the sum of its proper divisors (42607972).

48138908 is a wasteful number, since it uses less digits than its factorization.

48138908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16937 (or 16935 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 48138908 is about 6938.2208094006. The cubic root of 48138908 is about 363.7743539706.

The spelling of 48138908 in words is "forty-eight million, one hundred thirty-eight thousand, nine hundred eight".