918274022 has 8 divisors (see below), whose sum is σ = 1391049072. Its totient is φ = 454591000.

The previous prime is 918273991. The next prime is 918274031. The reversal of 918274022 is 220472819.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272754 + ... + 2273157.

It is an arithmetic number, because the mean of its divisors is an integer number (173881134).

Almost surely, 2^918274022 is an apocalyptic number.

918274022 is a deficient number, since it is larger than the sum of its proper divisors (472775050).

918274022 is a wasteful number, since it uses less digits than its factorization.

918274022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546014.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 918274022 is about 30303.0365145145. The cubic root of 918274022 is about 971.9802328224.

The spelling of 918274022 in words is "nine hundred eighteen million, two hundred seventy-four thousand, twenty-two".