22940698 has 8 divisors (see below), whose sum is σ = 37539360. Its totient is φ = 10427580.

The previous prime is 22940663. The next prime is 22940707. The reversal of 22940698 is 89604922.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22940698.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521358 + ... + 521401.

It is an arithmetic number, because the mean of its divisors is an integer number (4692420).

Almost surely, 2^22940698 is an apocalyptic number.

22940698 is a deficient number, since it is larger than the sum of its proper divisors (14598662).

22940698 is a wasteful number, since it uses less digits than its factorization.

22940698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042772.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 22940698 is about 4789.6448720130. The cubic root of 22940698 is about 284.1420716791.

The spelling of 22940698 in words is "twenty-two million, nine hundred forty thousand, six hundred ninety-eight".