22434850 has 12 divisors (see below), whose sum is σ = 41728914. Its totient is φ = 8973920.

The previous prime is 22434833. The next prime is 22434857. The reversal of 22434850 is 5843422.

It can be written as a sum of positive squares in 3 ways, for example, as 16621929 + 5812921 = 4077^2 + 2411^2 .

It is not an unprimeable number, because it can be changed into a prime (22434857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224299 + ... + 224398.

Almost surely, 2^22434850 is an apocalyptic number.

22434850 is a deficient number, since it is larger than the sum of its proper divisors (19294064).

22434850 is a wasteful number, since it uses less digits than its factorization.

22434850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448709 (or 448704 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 22434850 is about 4736.5440988130. The cubic root of 22434850 is about 282.0380630345.

The spelling of 22434850 in words is "twenty-two million, four hundred thirty-four thousand, eight hundred fifty".