904125473928 has 40 divisors (see below), whose sum is σ = 2532388482030. Its totient is φ = 301375157760.

The previous prime is 904125473893. The next prime is 904125473929. The reversal of 904125473928 is 829374521409.

904125473928 is a `hidden beast` number, since 9 + 0 + 4 + 1 + 2 + 547 + 3 + 92 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 508109501124 + 396015972804 = 712818^2 + 629298^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (904125473929) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 697627033 + ... + 697628328.

Almost surely, 2^904125473928 is an apocalyptic number.

It is an amenable number.

904125473928 is an abundant number, since it is smaller than the sum of its proper divisors (1628263008102).

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

904125473928 is a wasteful number, since it uses less digits than its factorization.

904125473928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395255379 (or 1395255366 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 904125473928 in words is "nine hundred four billion, one hundred twenty-five million, four hundred seventy-three thousand, nine hundred twenty-eight".