900522918 has 24 divisors (see below), whose sum is σ = 1951950000. Its totient is φ = 300048624.

The previous prime is 900522913. The next prime is 900522943. The reversal of 900522918 is 819225009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900522913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40383 + ... + 58581.

It is an arithmetic number, because the mean of its divisors is an integer number (81331250).

Almost surely, 2^900522918 is an apocalyptic number.

900522918 is an abundant number, since it is smaller than the sum of its proper divisors (1051427082).

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

900522918 is a wasteful number, since it uses less digits than its factorization.

900522918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20956 (or 20953 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 900522918 is about 30008.7140344267. The cubic root of 900522918 is about 965.6763379498.

The spelling of 900522918 in words is "nine hundred million, five hundred twenty-two thousand, nine hundred eighteen".