22438094 has 8 divisors (see below), whose sum is σ = 38465328. Its totient is φ = 9616320.

The previous prime is 22438093. The next prime is 22438109. The reversal of 22438094 is 49083422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22438094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22438093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801347 + ... + 801374.

It is an arithmetic number, because the mean of its divisors is an integer number (4808166).

Almost surely, 2^22438094 is an apocalyptic number.

22438094 is a deficient number, since it is larger than the sum of its proper divisors (16027234).

22438094 is a wasteful number, since it uses less digits than its factorization.

22438094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602730.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 22438094 is about 4736.8865302010. The cubic root of 22438094 is about 282.0516562816.

The spelling of 22438094 in words is "twenty-two million, four hundred thirty-eight thousand, ninety-four".