539679692 has 6 divisors (see below), whose sum is σ = 944439468. Its totient is φ = 269839844.

The previous prime is 539679661. The next prime is 539679719. The reversal of 539679692 is 296976935.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67459958 + ... + 67459965.

It is an arithmetic number, because the mean of its divisors is an integer number (157406578).

Almost surely, 2^539679692 is an apocalyptic number.

It is an amenable number.

539679692 is a deficient number, since it is larger than the sum of its proper divisors (404759776).

539679692 is a wasteful number, since it uses less digits than its factorization.

539679692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134919927 (or 134919925 counting only the distinct ones).

The product of its digits is 5511240, while the sum is 56.

The square root of 539679692 is about 23231.0071241003. The cubic root of 539679692 is about 814.1642439335.

The spelling of 539679692 in words is "five hundred thirty-nine million, six hundred seventy-nine thousand, six hundred ninety-two".