22441426 has 8 divisors (see below), whose sum is σ = 38471040. Its totient is φ = 9617748.

The previous prime is 22441379. The next prime is 22441459. The reversal of 22441426 is 62414422.

It is a happy number.

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 22441426.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801466 + ... + 801493.

It is an arithmetic number, because the mean of its divisors is an integer number (4808880).

Almost surely, 2^22441426 is an apocalyptic number.

22441426 is a deficient number, since it is larger than the sum of its proper divisors (16029614).

22441426 is a wasteful number, since it uses less digits than its factorization.

22441426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602968.

The product of its digits is 3072, while the sum is 25.

The square root of 22441426 is about 4737.2382249577. The cubic root of 22441426 is about 282.0656169089.

Adding to 22441426 its reverse (62414422), we get a palindrome (84855848).

The spelling of 22441426 in words is "twenty-two million, four hundred forty-one thousand, four hundred twenty-six".