48978624 has 28 divisors (see below), whose sum is σ = 129589784. Its totient is φ = 16326144.

The previous prime is 48978617. The next prime is 48978647. The reversal of 48978624 is 42687984.

48978624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127357 + ... + 127740.

Almost surely, 2^48978624 is an apocalyptic number.

It is an amenable number.

48978624 is an abundant number, since it is smaller than the sum of its proper divisors (80611160).

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

48978624 is a wasteful number, since it uses less digits than its factorization.

48978624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255112 (or 255102 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 48978624 is about 6998.4729762999. The cubic root of 48978624 is about 365.8773514811.

The spelling of 48978624 in words is "forty-eight million, nine hundred seventy-eight thousand, six hundred twenty-four".