1904268272 has 20 divisors (see below), whose sum is σ = 3690242976. Its totient is φ = 951947520.

The previous prime is 1904268227. The next prime is 1904268283. The reversal of 1904268272 is 2728624091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112697 + ... + 128487.

Almost surely, 2^1904268272 is an apocalyptic number.

It is an amenable number.

1904268272 is a deficient number, since it is larger than the sum of its proper divisors (1785974704).

1904268272 is a wasteful number, since it uses less digits than its factorization.

1904268272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23336 (or 23330 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1904268272 is about 43637.9224070074. The cubic root of 1904268272 is about 1239.4890958046.

The spelling of 1904268272 in words is "one billion, nine hundred four million, two hundred sixty-eight thousand, two hundred seventy-two".