904048 has 10 divisors (see below), whose sum is σ = 1751624. Its totient is φ = 452016.

The previous prime is 904027. The next prime is 904049. The reversal of 904048 is 840409.

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28236 + ... + 28267.

2⁹⁰⁴⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

904048 is a deficient number, since it is larger than the sum of its proper divisors (847576).

904048 is a wasteful number, since it uses less digits than its factorization.

904048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56511 (or 56505 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 904048 is about 950.8143877750. The cubic root of 904048 is about 96.6934738706.

The spelling of 904048 in words is "nine hundred four thousand, forty-eight".