916112824 has 64 divisors (see below), whose sum is σ = 1925596800. Its totient is φ = 405072000.

The previous prime is 916112801. The next prime is 916112831. The reversal of 916112824 is 428211619.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 916112824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523519 + ... + 525265.

It is an arithmetic number, because the mean of its divisors is an integer number (30087450).

Almost surely, 2^916112824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916112824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962798400).

916112824 is an abundant number, since it is smaller than the sum of its proper divisors (1009483976).

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

916112824 is a wasteful number, since it uses less digits than its factorization.

916112824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1920 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 916112824 is about 30267.3557483967. The cubic root of 916112824 is about 971.2171011837.

The spelling of 916112824 in words is "nine hundred sixteen million, one hundred twelve thousand, eight hundred twenty-four".