712949788 has 6 divisors (see below), whose sum is σ = 1247662136. Its totient is φ = 356474892.

The previous prime is 712949777. The next prime is 712949789. The reversal of 712949788 is 887949217.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712949789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89118720 + ... + 89118727.

Almost surely, 2^712949788 is an apocalyptic number.

It is an amenable number.

712949788 is a deficient number, since it is larger than the sum of its proper divisors (534712348).

712949788 is a wasteful number, since it uses less digits than its factorization.

712949788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178237451 (or 178237449 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 55.

The square root of 712949788 is about 26701.1196019942. The cubic root of 712949788 is about 893.3458989965.

The spelling of 712949788 in words is "seven hundred twelve million, nine hundred forty-nine thousand, seven hundred eighty-eight".