22433916 has 24 divisors (see below), whose sum is σ = 52539984. Its totient is φ = 7450240.

The previous prime is 22433903. The next prime is 22433923. The reversal of 22433916 is 61933422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46 + ... + 6698.

It is an arithmetic number, because the mean of its divisors is an integer number (2189166).

Almost surely, 2^22433916 is an apocalyptic number.

It is an amenable number.

22433916 is an abundant number, since it is smaller than the sum of its proper divisors (30106068).

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

22433916 is a wasteful number, since it uses less digits than its factorization.

22433916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941 (or 6939 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 22433916 is about 4736.4455026950. The cubic root of 22433916 is about 282.0341490761.

The spelling of 22433916 in words is "twenty-two million, four hundred thirty-three thousand, nine hundred sixteen".