22438682 has 16 divisors (see below), whose sum is σ = 38750400. Its totient is φ = 9545568.

The previous prime is 22438681. The next prime is 22438697. The reversal of 22438682 is 28683422.

It is not an unprimeable number, because it can be changed into a prime (22438681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3932 + ... + 7767.

It is an arithmetic number, because the mean of its divisors is an integer number (2421900).

Almost surely, 2^22438682 is an apocalyptic number.

22438682 is a deficient number, since it is larger than the sum of its proper divisors (16311718).

22438682 is a wasteful number, since it uses less digits than its factorization.

22438682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11845.

The product of its digits is 36864, while the sum is 35.

The square root of 22438682 is about 4736.9485958790. The cubic root of 22438682 is about 282.0541200222.

The spelling of 22438682 in words is "twenty-two million, four hundred thirty-eight thousand, six hundred eighty-two".