712479944 has 48 divisors (see below), whose sum is σ = 1515816960. Its totient is φ = 313394400.

The previous prime is 712479941. The next prime is 712479953. The reversal of 712479944 is 449974217.

It is a happy number.

712479944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712479941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18137 + ... + 41879.

It is an arithmetic number, because the mean of its divisors is an integer number (31579520).

Almost surely, 2^712479944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 712479944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757908480).

712479944 is an abundant number, since it is smaller than the sum of its proper divisors (803337016).

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

712479944 is a wasteful number, since it uses less digits than its factorization.

712479944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23802 (or 23787 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 712479944 is about 26692.3199441337. The cubic root of 712479944 is about 893.1496133418.

The spelling of 712479944 in words is "seven hundred twelve million, four hundred seventy-nine thousand, nine hundred forty-four".