716739444 has 36 divisors (see below), whose sum is σ = 1814378020. Its totient is φ = 238567680.

The previous prime is 716739421. The next prime is 716739467. The reversal of 716739444 is 444937617.

716739444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (716739421) and next prime (716739467).

It can be written as a sum of positive squares in 2 ways, for example, as 134096400 + 582643044 = 11580^2 + 24138^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 716739444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11484 + ... + 39564.

Almost surely, 2^716739444 is an apocalyptic number.

It is an amenable number.

716739444 is an abundant number, since it is smaller than the sum of its proper divisors (1097638576).

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

716739444 is a wasteful number, since it uses less digits than its factorization.

716739444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28800 (or 28795 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 716739444 is about 26771.9899148345. The cubic root of 716739444 is about 894.9259508246.

The spelling of 716739444 in words is "seven hundred sixteen million, seven hundred thirty-nine thousand, four hundred forty-four".