22433946 has 64 divisors (see below), whose sum is σ = 49766400. Its totient is φ = 6716736.

The previous prime is 22433933. The next prime is 22433959. The reversal of 22433946 is 64933422.

It is an interprime number because it is at equal distance from previous prime (22433933) and next prime (22433959).

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 283935 + ... + 284013.

It is an arithmetic number, because the mean of its divisors is an integer number (777600).

Almost surely, 2^22433946 is an apocalyptic number.

22433946 is an abundant number, since it is smaller than the sum of its proper divisors (27332454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22433946 is a wasteful number, since it uses less digits than its factorization.

22433946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203.

The product of its digits is 31104, while the sum is 33.

The square root of 22433946 is about 4736.4486696258. The cubic root of 22433946 is about 282.0342747938.

The spelling of 22433946 in words is "twenty-two million, four hundred thirty-three thousand, nine hundred forty-six".