712440804 has 12 divisors (see below), whose sum is σ = 1662361904. Its totient is φ = 237480264.

The previous prime is 712440761. The next prime is 712440821. The reversal of 712440804 is 408044217.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29685022 + ... + 29685045.

Almost surely, 2^712440804 is an apocalyptic number.

It is an amenable number.

712440804 is an abundant number, since it is smaller than the sum of its proper divisors (949921100).

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

712440804 is a wasteful number, since it uses less digits than its factorization.

712440804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59370074 (or 59370072 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 712440804 is about 26691.5867643720. The cubic root of 712440804 is about 893.1332580202.

The spelling of 712440804 in words is "seven hundred twelve million, four hundred forty thousand, eight hundred four".