22402796 has 12 divisors (see below), whose sum is σ = 42220752. Its totient is φ = 10339728.

The previous prime is 22402789. The next prime is 22402811. The reversal of 22402796 is 69720422.

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, 215360 + ... + 215463.

It is an arithmetic number, because the mean of its divisors is an integer number (3518396).

Almost surely, 2^22402796 is an apocalyptic number.

22402796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22402796 is a deficient number, since it is larger than the sum of its proper divisors (19817956).

22402796 is a wasteful number, since it uses less digits than its factorization.

22402796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430840 (or 430838 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 22402796 is about 4733.1591986748. The cubic root of 22402796 is about 281.9036775132.

The spelling of 22402796 in words is "twenty-two million, four hundred two thousand, seven hundred ninety-six".