40370922 has 24 divisors (see below), whose sum is σ = 89835876. Its totient is φ = 13093056.

The previous prime is 40370873. The next prime is 40370933. The reversal of 40370922 is 22907304.

It can be written as a sum of positive squares in 2 ways, for example, as 40335201 + 35721 = 6351^2 + 189^2 .

It is a super-2 number, since 2×40370922² = 3259622686260168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29643 + ... + 30974.

Almost surely, 2^40370922 is an apocalyptic number.

40370922 is an abundant number, since it is smaller than the sum of its proper divisors (49464954).

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

40370922 is a wasteful number, since it uses less digits than its factorization.

40370922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60662 (or 60659 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 40370922 is about 6353.8116119381. The cubic root of 40370922 is about 343.0490513422.

The spelling of 40370922 in words is "forty million, three hundred seventy thousand, nine hundred twenty-two".