916912 has 20 divisors (see below), whose sum is σ = 1881576. Its totient is φ = 431360.

The previous prime is 916907. The next prime is 916913. The reversal of 916912 is 219619.

It is not an unprimeable number, because it can be changed into a prime (916913) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1414 + ... + 1957.

2⁹¹⁶⁹¹² is an apocalyptic number.

It is an amenable number.

916912 is an abundant number, since it is smaller than the sum of its proper divisors (964664).

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

916912 is a wasteful number, since it uses less digits than its factorization.

916912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396 (or 3390 counting only the distinct ones).

The product of its digits is 972, while the sum is 28.

The square root of 916912 is about 957.5552203398. Note that the first 3 decimals coincide. The cubic root of 916912 is about 97.1499434607.

The spelling of 916912 in words is "nine hundred sixteen thousand, nine hundred twelve".