916961296 has 20 divisors (see below), whose sum is σ = 1779257772. Its totient is φ = 457798016.

The previous prime is 916961293. The next prime is 916961329. The reversal of 916961296 is 692169619.

It can be written as a sum of positive squares in 2 ways, for example, as 523494400 + 393466896 = 22880^2 + 19836^2 .

It is not an unprimeable number, because it can be changed into a prime (916961293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31495 + ... + 53158.

Almost surely, 2^916961296 is an apocalyptic number.

It is an amenable number.

916961296 is a deficient number, since it is larger than the sum of its proper divisors (862296476).

916961296 is a wasteful number, since it uses less digits than its factorization.

916961296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85338 (or 85332 counting only the distinct ones).

The product of its digits is 314928, while the sum is 49.

The square root of 916961296 is about 30281.3687933686. The cubic root of 916961296 is about 971.5168445571.

The spelling of 916961296 in words is "nine hundred sixteen million, nine hundred sixty-one thousand, two hundred ninety-six".