712288992 has 24 divisors (see below), whose sum is σ = 1869758856. Its totient is φ = 237429632.

The previous prime is 712288979. The next prime is 712289027. The reversal of 712288992 is 299882217.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 3709743 + ... + 3709934.

It is an arithmetic number, because the mean of its divisors is an integer number (77906619).

Almost surely, 2^712288992 is an apocalyptic number.

It is an amenable number.

712288992 is an abundant number, since it is smaller than the sum of its proper divisors (1157469864).

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

712288992 is a wasteful number, since it uses less digits than its factorization.

712288992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419690 (or 7419682 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The square root of 712288992 is about 26688.7427954184. The cubic root of 712288992 is about 893.0698150987.

The spelling of 712288992 in words is "seven hundred twelve million, two hundred eighty-eight thousand, nine hundred ninety-two".