713939140 has 24 divisors (see below), whose sum is σ = 1587465432. Its totient is φ = 268776960.

The previous prime is 713939119. The next prime is 713939141. The reversal of 713939140 is 41939317.

It can be written as a sum of positive squares in 4 ways, for example, as 249450436 + 464488704 = 15794^2 + 21552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 713939140.

It is not an unprimeable number, because it can be changed into a prime (713939141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049571 + ... + 1050250.

It is an arithmetic number, because the mean of its divisors is an integer number (66144393).

Almost surely, 2^713939140 is an apocalyptic number.

It is an amenable number.

713939140 is an abundant number, since it is smaller than the sum of its proper divisors (873526292).

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

713939140 is a wasteful number, since it uses less digits than its factorization.

713939140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099847 (or 2099845 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 713939140 is about 26719.6395933778. The cubic root of 713939140 is about 893.7589365172.

The spelling of 713939140 in words is "seven hundred thirteen million, nine hundred thirty-nine thousand, one hundred forty".