22538414 has 8 divisors (see below), whose sum is σ = 33828960. Its totient is φ = 11262096.

The previous prime is 22538381. The next prime is 22538431. The reversal of 22538414 is 41483522.

It is a happy number.

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

It is a congruent number.

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, 2402 + ... + 7130.

It is an arithmetic number, because the mean of its divisors is an integer number (4228620).

Almost surely, 2^22538414 is an apocalyptic number.

22538414 is a deficient number, since it is larger than the sum of its proper divisors (11290546).

22538414 is a wasteful number, since it uses less digits than its factorization.

22538414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7114.

The product of its digits is 7680, while the sum is 29.

The square root of 22538414 is about 4747.4639545762. The cubic root of 22538414 is about 282.4713793544.

The spelling of 22538414 in words is "twenty-two million, five hundred thirty-eight thousand, four hundred fourteen".