22394934 has 16 divisors (see below), whose sum is σ = 49766640. Its totient is φ = 7464960.

The previous prime is 22394929. The next prime is 22394947. The reversal of 22394934 is 43949322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207307 + ... + 207414.

It is an arithmetic number, because the mean of its divisors is an integer number (3110415).

Almost surely, 2^22394934 is an apocalyptic number.

22394934 is an abundant number, since it is smaller than the sum of its proper divisors (27371706).

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

22394934 is a wasteful number, since it uses less digits than its factorization.

22394934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414732 (or 414726 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 22394934 is about 4732.3286022845. The cubic root of 22394934 is about 281.8706967188.

The spelling of 22394934 in words is "twenty-two million, three hundred ninety-four thousand, nine hundred thirty-four".