22826990 has 8 divisors (see below), whose sum is σ = 41088600. Its totient is φ = 9130792.

The previous prime is 22826989. The next prime is 22827019. The reversal of 22826990 is 9962822.

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, 1141340 + ... + 1141359.

It is an arithmetic number, because the mean of its divisors is an integer number (5136075).

Almost surely, 2^22826990 is an apocalyptic number.

22826990 is a deficient number, since it is larger than the sum of its proper divisors (18261610).

22826990 is a wasteful number, since it uses less digits than its factorization.

22826990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282706.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 22826990 is about 4777.7599353672. The cubic root of 22826990 is about 283.6718337998.

The spelling of 22826990 in words is "twenty-two million, eight hundred twenty-six thousand, nine hundred ninety".