712763944 has 16 divisors (see below), whose sum is σ = 1336737600. Its totient is φ = 356300592.

The previous prime is 712763939. The next prime is 712763957. The reversal of 712763944 is 449367217.

It is a self number, because there is not a number n which added to its sum of digits gives 712763944.

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, 44049 + ... + 58015.

It is an arithmetic number, because the mean of its divisors is an integer number (83546100).

Almost surely, 2^712763944 is an apocalyptic number.

It is an amenable number.

712763944 is a deficient number, since it is larger than the sum of its proper divisors (623973656).

712763944 is a wasteful number, since it uses less digits than its factorization.

712763944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20352 (or 20348 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 712763944 is about 26697.6392963872. The cubic root of 712763944 is about 893.2682696853.

The spelling of 712763944 in words is "seven hundred twelve million, seven hundred sixty-three thousand, nine hundred forty-four".