916922528 has 12 divisors (see below), whose sum is σ = 1805191290. Its totient is φ = 458461248.

The previous prime is 916922527. The next prime is 916922543. The reversal of 916922528 is 825229619.

It can be written as a sum of positive squares in only one way, i.e., 488763664 + 428158864 = 22108^2 + 20692^2 .

It is not an unprimeable number, because it can be changed into a prime (916922527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14326883 + ... + 14326946.

Almost surely, 2^916922528 is an apocalyptic number.

It is an amenable number.

916922528 is a deficient number, since it is larger than the sum of its proper divisors (888268762).

916922528 is a wasteful number, since it uses less digits than its factorization.

916922528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28653839 (or 28653831 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 916922528 is about 30280.7286570188. The cubic root of 916922528 is about 971.5031528502.

The spelling of 916922528 in words is "nine hundred sixteen million, nine hundred twenty-two thousand, five hundred twenty-eight".