22433954 has 4 divisors (see below), whose sum is σ = 33650934. Its totient is φ = 11216976.

The previous prime is 22433933. The next prime is 22433959. The reversal of 22433954 is 45933422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18292729 + 4141225 = 4277^2 + 2035^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22433954.

It is not an unprimeable number, because it can be changed into a prime (22433959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608487 + ... + 5608490.

Almost surely, 2^22433954 is an apocalyptic number.

22433954 is a deficient number, since it is larger than the sum of its proper divisors (11216980).

22433954 is a wasteful number, since it uses less digits than its factorization.

22433954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216979.

The product of its digits is 25920, while the sum is 32.

The square root of 22433954 is about 4736.4495141403. The cubic root of 22433954 is about 282.0343083185.

The spelling of 22433954 in words is "twenty-two million, four hundred thirty-three thousand, nine hundred fifty-four".