716939392 has 128 divisors (see below), whose sum is σ = 1619352000. Its totient is φ = 313872384.

The previous prime is 716939381. The next prime is 716939413. The reversal of 716939392 is 293939617.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4005159 + ... + 4005337.

Almost surely, 2^716939392 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 716939392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809676000).

716939392 is an abundant number, since it is smaller than the sum of its proper divisors (902412608).

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

716939392 is a wasteful number, since it uses less digits than its factorization.

716939392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 306 counting only the distinct ones).

The product of its digits is 551124, while the sum is 49.

The square root of 716939392 is about 26775.7239304561. The cubic root of 716939392 is about 895.0091619174.

The spelling of 716939392 in words is "seven hundred sixteen million, nine hundred thirty-nine thousand, three hundred ninety-two".