712242928 has 10 divisors (see below), whose sum is σ = 1379970704. Its totient is φ = 356121456.

The previous prime is 712242917. The next prime is 712242943. The reversal of 712242928 is 829242217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22257576 + ... + 22257607.

Almost surely, 2^712242928 is an apocalyptic number.

It is an amenable number.

712242928 is a deficient number, since it is larger than the sum of its proper divisors (667727776).

712242928 is a wasteful number, since it uses less digits than its factorization.

712242928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44515191 (or 44515185 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 712242928 is about 26687.8797958924. The cubic root of 712242928 is about 893.0505629621.

The spelling of 712242928 in words is "seven hundred twelve million, two hundred forty-two thousand, nine hundred twenty-eight".