904124 has 12 divisors (see below), whose sum is σ = 1704024. Its totient is φ = 417264.

The previous prime is 904121. The next prime is 904147. The reversal of 904124 is 421409.

It is a junction number, because it is equal to n+sod(n) for n = 904096 and 904105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904121) by changing a digit.

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, 8642 + ... + 8745.

It is an arithmetic number, because the mean of its divisors is an integer number (142002).

2⁹⁰⁴¹²⁴ is an apocalyptic number.

It is an amenable number.

904124 is a deficient number, since it is larger than the sum of its proper divisors (799900).

904124 is a wasteful number, since it uses less digits than its factorization.

904124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17404 (or 17402 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 904124 is about 950.8543526745. The cubic root of 904124 is about 96.6961833499.

The spelling of 904124 in words is "nine hundred four thousand, one hundred twenty-four".