48639484 has 12 divisors (see below), whose sum is σ = 85946224. Its totient is φ = 24083424.

The previous prime is 48639443. The next prime is 48639511. The reversal of 48639484 is 48493684.

It is a happy number.

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, 58617 + ... + 59440.

Almost surely, 2^48639484 is an apocalyptic number.

It is an amenable number.

48639484 is a deficient number, since it is larger than the sum of its proper divisors (37306740).

48639484 is a wasteful number, since it uses less digits than its factorization.

48639484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118164 (or 118162 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 48639484 is about 6974.2013162799. The cubic root of 48639484 is about 365.0309200053.

The spelling of 48639484 in words is "forty-eight million, six hundred thirty-nine thousand, four hundred eighty-four".