913568416 has 12 divisors (see below), whose sum is σ = 1798587882. Its totient is φ = 456784192.

The previous prime is 913568387. The next prime is 913568417. The reversal of 913568416 is 614865319.

It can be written as a sum of positive squares in only one way, i.e., 675792016 + 237776400 = 25996^2 + 15420^2 .

It is not an unprimeable number, because it can be changed into a prime (913568417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14274475 + ... + 14274538.

Almost surely, 2^913568416 is an apocalyptic number.

It is an amenable number.

913568416 is a deficient number, since it is larger than the sum of its proper divisors (885019466).

913568416 is a wasteful number, since it uses less digits than its factorization.

913568416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28549023 (or 28549015 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 913568416 is about 30225.2943079137. The cubic root of 913568416 is about 970.3171159992.

The spelling of 913568416 in words is "nine hundred thirteen million, five hundred sixty-eight thousand, four hundred sixteen".