22796390 has 16 divisors (see below), whose sum is σ = 43193520. Its totient is φ = 8638560.

The previous prime is 22796359. The next prime is 22796401. The reversal of 22796390 is 9369722.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59801 + ... + 60180.

It is an arithmetic number, because the mean of its divisors is an integer number (2699595).

Almost surely, 2^22796390 is an apocalyptic number.

22796390 is a deficient number, since it is larger than the sum of its proper divisors (20397130).

22796390 is a wasteful number, since it uses less digits than its factorization.

22796390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120007.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 22796390 is about 4774.5565239088. The cubic root of 22796390 is about 283.5450213476.

The spelling of 22796390 in words is "twenty-two million, seven hundred ninety-six thousand, three hundred ninety".