48989904 has 40 divisors (see below), whose sum is σ = 133220640. Its totient is φ = 15470208.

The previous prime is 48989849. The next prime is 48989911. The reversal of 48989904 is 40998984.

48989904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 25947 + ... + 27770.

It is an arithmetic number, because the mean of its divisors is an integer number (3330516).

Almost surely, 2^48989904 is an apocalyptic number.

It is an amenable number.

48989904 is an abundant number, since it is smaller than the sum of its proper divisors (84230736).

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

48989904 is a wasteful number, since it uses less digits than its factorization.

48989904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53747 (or 53741 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 48989904 is about 6999.2788199928. The cubic root of 48989904 is about 365.9054370648.

The spelling of 48989904 in words is "forty-eight million, nine hundred eighty-nine thousand, nine hundred four".