918945322 has 8 divisors (see below), whose sum is σ = 1378597572. Its totient is φ = 459412800.

The previous prime is 918945299. The next prime is 918945329. The reversal of 918945322 is 223549819.

It can be written as a sum of positive squares in 2 ways, for example, as 554555401 + 364389921 = 23549^2 + 19089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (918945329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7329 + ... + 43492.

Almost surely, 2^918945322 is an apocalyptic number.

918945322 is a deficient number, since it is larger than the sum of its proper divisors (459652250).

918945322 is a wasteful number, since it uses less digits than its factorization.

918945322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59864.

The product of its digits is 155520, while the sum is 43.

The square root of 918945322 is about 30314.1109386371. The cubic root of 918945322 is about 972.2170290216.

The spelling of 918945322 in words is "nine hundred eighteen million, nine hundred forty-five thousand, three hundred twenty-two".