1904883925 has 12 divisors (see below), whose sum is σ = 2699492896. Its totient is φ = 1306206000.

The previous prime is 1904883923. The next prime is 1904883977. The reversal of 1904883925 is 5293884091.

It is not a de Polignac number, because 1904883925 - 2¹ = 1904883923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1904883923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5442351 + ... + 5442700.

Almost surely, 2^1904883925 is an apocalyptic number.

It is an amenable number.

1904883925 is a deficient number, since it is larger than the sum of its proper divisors (794608971).

1904883925 is a wasteful number, since it uses less digits than its factorization.

1904883925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10885068 (or 10885063 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 1904883925 is about 43644.9759422548. The cubic root of 1904883925 is about 1239.6226576858.

The spelling of 1904883925 in words is "one billion, nine hundred four million, eight hundred eighty-three thousand, nine hundred twenty-five".