22921354 has 8 divisors (see below), whose sum is σ = 34413120. Its totient is φ = 11450316.

The previous prime is 22921351. The next prime is 22921361. The reversal of 22921354 is 45312922.

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

It is not an unprimeable number, because it can be changed into a prime (22921351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034 + ... + 7069.

It is an arithmetic number, because the mean of its divisors is an integer number (4301640).

Almost surely, 2^22921354 is an apocalyptic number.

22921354 is a deficient number, since it is larger than the sum of its proper divisors (11491766).

22921354 is a wasteful number, since it uses less digits than its factorization.

22921354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364.

The product of its digits is 4320, while the sum is 28.

The square root of 22921354 is about 4787.6250897496. The cubic root of 22921354 is about 284.0621846902.

The spelling of 22921354 in words is "twenty-two million, nine hundred twenty-one thousand, three hundred fifty-four".