538923696 has 40 divisors (see below), whose sum is σ = 1400577024. Its totient is φ = 178562880.

The previous prime is 538923689. The next prime is 538923739. The reversal of 538923696 is 696329835.

It is a super-2 number, since 2×538923696² = 580877500220600832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25600 + ... + 41631.

Almost surely, 2^538923696 is an apocalyptic number.

It is an amenable number.

538923696 is an abundant number, since it is smaller than the sum of its proper divisors (861653328).

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

538923696 is a wasteful number, since it uses less digits than its factorization.

538923696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67409 (or 67403 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 51.

The square root of 538923696 is about 23214.7301513500. The cubic root of 538923696 is about 813.7838994752.

The spelling of 538923696 in words is "five hundred thirty-eight million, nine hundred twenty-three thousand, six hundred ninety-six".