917412916 has 24 divisors (see below), whose sum is σ = 1864908416. Its totient is φ = 386730720.

The previous prime is 917412911. The next prime is 917412917. The reversal of 917412916 is 619214719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (917412911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266856 + ... + 270271.

Almost surely, 2^917412916 is an apocalyptic number.

It is an amenable number.

917412916 is an abundant number, since it is smaller than the sum of its proper divisors (947495500).

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

917412916 is a wasteful number, since it uses less digits than its factorization.

917412916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537199 (or 537197 counting only the distinct ones).

The product of its digits is 27216, while the sum is 40.

The square root of 917412916 is about 30288.8249359397. The cubic root of 917412916 is about 971.6763149103.

The spelling of 917412916 in words is "nine hundred seventeen million, four hundred twelve thousand, nine hundred sixteen".