22444983 has 24 divisors (see below), whose sum is σ = 35582976. Its totient is φ = 13520400.

The previous prime is 22444963. The next prime is 22444993. The reversal of 22444983 is 38944422.

It is not a de Polignac number, because 22444983 - 2⁵ = 22444951 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22444963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18316 + ... + 19502.

It is an arithmetic number, because the mean of its divisors is an integer number (1482624).

Almost surely, 2^22444983 is an apocalyptic number.

22444983 is a deficient number, since it is larger than the sum of its proper divisors (13137993).

22444983 is a wasteful number, since it uses less digits than its factorization.

22444983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395 (or 1392 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 22444983 is about 4737.6136397980. The cubic root of 22444983 is about 282.0805187308.

It can be divided in two parts, 2244 and 4983, that added together give a palindrome (7227).

The spelling of 22444983 in words is "twenty-two million, four hundred forty-four thousand, nine hundred eighty-three".