48003904 has 28 divisors (see below), whose sum is σ = 102587044. Its totient is φ = 22155264.

The previous prime is 48003883. The next prime is 48003913. The reversal of 48003904 is 40930084.

48003904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28643904 + 19360000 = 5352^2 + 4400^2 .

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 3 ways as a sum of consecutive naturals, for example, 28017 + ... + 29680.

It is an arithmetic number, because the mean of its divisors is an integer number (3663823).

Almost surely, 2^48003904 is an apocalyptic number.

It is an amenable number.

48003904 is an abundant number, since it is smaller than the sum of its proper divisors (54583140).

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

48003904 is a wasteful number, since it uses less digits than its factorization.

48003904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57722 (or 57712 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 48003904 is about 6928.4849714783. The cubic root of 48003904 is about 363.4339711310.

Adding to 48003904 its reverse (40930084), we get a palindrome (88933988).

The spelling of 48003904 in words is "forty-eight million, three thousand, nine hundred four".