940442522 has 8 divisors (see below), whose sum is σ = 1416718836. Its totient is φ = 468202912.

The previous prime is 940442521. The next prime is 940442549. The reversal of 940442522 is 225244049.

It can be written as a sum of positive squares in 2 ways, for example, as 913308841 + 27133681 = 30221^2 + 5209^2 .

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 (940442521) 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, 1008593 + ... + 1009524.

Almost surely, 2^940442522 is an apocalyptic number.

940442522 is a deficient number, since it is larger than the sum of its proper divisors (476276314).

940442522 is a wasteful number, since it uses less digits than its factorization.

940442522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018352.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 940442522 is about 30666.6353224477. The cubic root of 940442522 is about 979.7398038920.

The spelling of 940442522 in words is "nine hundred forty million, four hundred forty-two thousand, five hundred twenty-two".