22424694 has 8 divisors (see below), whose sum is σ = 44849400. Its totient is φ = 7474896.

The previous prime is 22424681. The next prime is 22424729. The reversal of 22424694 is 49642422.

It is a sphenic number, since it is the product of 3 distinct primes.

22424694 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1868719 + ... + 1868730.

It is an arithmetic number, because the mean of its divisors is an integer number (5606175).

Almost surely, 2^22424694 is an apocalyptic number.

22424694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22424694 is a wasteful number, since it uses less digits than its factorization.

22424694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737454.

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

The square root of 22424694 is about 4735.4718877848. The cubic root of 22424694 is about 281.9954981425.

The spelling of 22424694 in words is "twenty-two million, four hundred twenty-four thousand, six hundred ninety-four".