917616834 has 12 divisors (see below), whose sum is σ = 1988169846. Its totient is φ = 305872272.

The previous prime is 917616823. The next prime is 917616841. The reversal of 917616834 is 438616719.

It is a happy number.

917616834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 797780025 + 119836809 = 28245^2 + 10947^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 917616834.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25489339 + ... + 25489374.

Almost surely, 2^917616834 is an apocalyptic number.

917616834 is an abundant number, since it is smaller than the sum of its proper divisors (1070553012).

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

917616834 is a wasteful number, since it uses less digits than its factorization.

917616834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50978721 (or 50978718 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 917616834 is about 30292.1909739127. The cubic root of 917616834 is about 971.7483027101.

The spelling of 917616834 in words is "nine hundred seventeen million, six hundred sixteen thousand, eight hundred thirty-four".