22426862 has 8 divisors (see below), whose sum is σ = 33660792. Its totient is φ = 11206600.

The previous prime is 22426861. The next prime is 22426867. The reversal of 22426862 is 26862422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426861) 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, 3437 + ... + 7527.

It is an arithmetic number, because the mean of its divisors is an integer number (4207599).

Almost surely, 2^22426862 is an apocalyptic number.

22426862 is a deficient number, since it is larger than the sum of its proper divisors (11233930).

22426862 is a wasteful number, since it uses less digits than its factorization.

22426862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834.

The product of its digits is 18432, while the sum is 32.

The square root of 22426862 is about 4735.7007929133. The cubic root of 22426862 is about 282.0045855432.

The spelling of 22426862 in words is "twenty-two million, four hundred twenty-six thousand, eight hundred sixty-two".