22369936 has 10 divisors (see below), whose sum is σ = 43341782. Its totient is φ = 11184960.

The previous prime is 22369931. The next prime is 22369937. The reversal of 22369936 is 63996322.

It can be written as a sum of positive squares in only one way, i.e., 20250000 + 2119936 = 4500^2 + 1456^2 .

It is not an unprimeable number, because it can be changed into a prime (22369931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 699045 + ... + 699076.

Almost surely, 2^22369936 is an apocalyptic number.

It is an amenable number.

22369936 is a deficient number, since it is larger than the sum of its proper divisors (20971846).

22369936 is a wasteful number, since it uses less digits than its factorization.

22369936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398129 (or 1398123 counting only the distinct ones).

The product of its digits is 104976, while the sum is 40.

The square root of 22369936 is about 4729.6866703831. The cubic root of 22369936 is about 281.7657797312.

The spelling of 22369936 in words is "twenty-two million, three hundred sixty-nine thousand, nine hundred thirty-six".