22471796 has 12 divisors (see below), whose sum is σ = 39731748. Its totient is φ = 11119872.

The previous prime is 22471789. The next prime is 22471817. The reversal of 22471796 is 69717422.

It can be written as a sum of positive squares in 2 ways, for example, as 12460900 + 10010896 = 3530^2 + 3164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28571 + ... + 29346.

It is an arithmetic number, because the mean of its divisors is an integer number (3310979).

Almost surely, 2^22471796 is an apocalyptic number.

It is an amenable number.

22471796 is a deficient number, since it is larger than the sum of its proper divisors (17259952).

22471796 is a wasteful number, since it uses less digits than its factorization.

22471796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58018 (or 58016 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 22471796 is about 4740.4425953702. The cubic root of 22471796 is about 282.1927994301.

The spelling of 22471796 in words is "twenty-two million, four hundred seventy-one thousand, seven hundred ninety-six".