22996244 has 12 divisors (see below), whose sum is σ = 41225268. Its totient is φ = 11217600.

The previous prime is 22996219. The next prime is 22996249. The reversal of 22996244 is 44269922.

It can be written as a sum of positive squares in 2 ways, for example, as 3104644 + 19891600 = 1762^2 + 4460^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22996198 and 22996207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22996249) by changing a digit.

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, 69947 + ... + 70274.

It is an arithmetic number, because the mean of its divisors is an integer number (3435439).

Almost surely, 2^22996244 is an apocalyptic number.

It is an amenable number.

22996244 is a deficient number, since it is larger than the sum of its proper divisors (18229024).

22996244 is a wasteful number, since it uses less digits than its factorization.

22996244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140266 (or 140264 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 22996244 is about 4795.4399172547. The cubic root of 22996244 is about 284.3712166143.

The spelling of 22996244 in words is "twenty-two million, nine hundred ninety-six thousand, two hundred forty-four".