22338834 has 16 divisors (see below), whose sum is σ = 51060288. Its totient is φ = 6382512.

The previous prime is 22338791. The next prime is 22338847. The reversal of 22338834 is 43883322.

It is a junction number, because it is equal to n+sod(n) for n = 22338795 and 22338804.

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, 265897 + ... + 265980.

It is an arithmetic number, because the mean of its divisors is an integer number (3191268).

Almost surely, 2^22338834 is an apocalyptic number.

22338834 is an abundant number, since it is smaller than the sum of its proper divisors (28721454).

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

22338834 is a wasteful number, since it uses less digits than its factorization.

22338834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531889.

The product of its digits is 27648, while the sum is 33.

The square root of 22338834 is about 4726.3975710894. The cubic root of 22338834 is about 281.6351349847.

The spelling of 22338834 in words is "twenty-two million, three hundred thirty-eight thousand, eight hundred thirty-four".