22079458 has 8 divisors (see below), whose sum is σ = 33380352. Its totient is φ = 10952676.

The previous prime is 22079441. The next prime is 22079483. The reversal of 22079458 is 85497022.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43210 + ... + 43717.

It is an arithmetic number, because the mean of its divisors is an integer number (4172544).

Almost surely, 2^22079458 is an apocalyptic number.

22079458 is a deficient number, since it is larger than the sum of its proper divisors (11300894).

22079458 is a wasteful number, since it uses less digits than its factorization.

22079458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87056.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 22079458 is about 4698.8783768044. The cubic root of 22079458 is about 280.5408678140.

The spelling of 22079458 in words is "twenty-two million, seventy-nine thousand, four hundred fifty-eight".