918934368 has 192 divisors, whose sum is σ = 2799256320. Its totient is φ = 261273600.

The previous prime is 918934321. The next prime is 918934483. The reversal of 918934368 is 863439819.

918934368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 918934368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1132683 + ... + 1133493.

It is an arithmetic number, because the mean of its divisors is an integer number (14579460).

Almost surely, 2^918934368 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 918934368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399628160).

918934368 is an abundant number, since it is smaller than the sum of its proper divisors (1880321952).

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

918934368 is a wasteful number, since it uses less digits than its factorization.

918934368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 893 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 918934368 is about 30313.9302631645. The cubic root of 918934368 is about 972.2131660034.

The spelling of 918934368 in words is "nine hundred eighteen million, nine hundred thirty-four thousand, three hundred sixty-eight".