918073938 has 32 divisors (see below), whose sum is σ = 1914010560. Its totient is φ = 293209280.

The previous prime is 918073883. The next prime is 918073943. The reversal of 918073938 is 839370819.

918073938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2656 + ... + 42932.

It is an arithmetic number, because the mean of its divisors is an integer number (59812830).

Almost surely, 2^918073938 is an apocalyptic number.

918073938 is an abundant number, since it is smaller than the sum of its proper divisors (995936622).

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

918073938 is a wasteful number, since it uses less digits than its factorization.

918073938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40442.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 918073938 is about 30299.7349493358. The cubic root of 918073938 is about 971.9096323208.

The spelling of 918073938 in words is "nine hundred eighteen million, seventy-three thousand, nine hundred thirty-eight".