253794904 has 32 divisors (see below), whose sum is σ = 549666000. Its totient is φ = 108574720.

The previous prime is 253794889. The next prime is 253794907. The reversal of 253794904 is 409497352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253794907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83329 + ... + 86320.

Almost surely, 2^253794904 is an apocalyptic number.

It is an amenable number.

253794904 is an abundant number, since it is smaller than the sum of its proper divisors (295871096).

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

253794904 is a wasteful number, since it uses less digits than its factorization.

253794904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169683 (or 169679 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 253794904 is about 15930.9417172997. The cubic root of 253794904 is about 633.1320507792.

The spelling of 253794904 in words is "two hundred fifty-three million, seven hundred ninety-four thousand, nine hundred four".