716915344 has 10 divisors (see below), whose sum is σ = 1389023510. Its totient is φ = 358457664.

The previous prime is 716915327. The next prime is 716915357. The reversal of 716915344 is 443519617.

It can be written as a sum of positive squares in only one way, i.e., 377913600 + 339001744 = 19440^2 + 18412^2 .

It is a super-2 number, since 2×716915344² = 1027935220925276672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 716915297 and 716915306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22403589 + ... + 22403620.

It is an arithmetic number, because the mean of its divisors is an integer number (138902351).

Almost surely, 2^716915344 is an apocalyptic number.

It is an amenable number.

716915344 is a deficient number, since it is larger than the sum of its proper divisors (672108166).

716915344 is a wasteful number, since it uses less digits than its factorization.

716915344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44807217 (or 44807211 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 716915344 is about 26775.2748632017. The cubic root of 716915344 is about 894.9991548321. Note that the first 3 decimals are identical.

The spelling of 716915344 in words is "seven hundred sixteen million, nine hundred fifteen thousand, three hundred forty-four".