916524856 has 48 divisors (see below), whose sum is σ = 1874615400. Its totient is φ = 419882112.

The previous prime is 916524853. The next prime is 916524857. The reversal of 916524856 is 658425619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916524853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185490 + ... + 190366.

Almost surely, 2^916524856 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 916524856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937307700).

916524856 is an abundant number, since it is smaller than the sum of its proper divisors (958090544).

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

916524856 is a wasteful number, since it uses less digits than its factorization.

916524856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048 (or 5031 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 916524856 is about 30274.1615243098. The cubic root of 916524856 is about 971.3626846152.

The spelling of 916524856 in words is "nine hundred sixteen million, five hundred twenty-four thousand, eight hundred fifty-six".