22933146 has 8 divisors (see below), whose sum is σ = 45866304. Its totient is φ = 7644380.

The previous prime is 22933109. The next prime is 22933177. The reversal of 22933146 is 64133922.

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

22933146 is an admirable 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, 1911090 + ... + 1911101.

It is an arithmetic number, because the mean of its divisors is an integer number (5733288).

Almost surely, 2^22933146 is an apocalyptic number.

22933146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22933146 is a wasteful number, since it uses less digits than its factorization.

22933146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822196.

The product of its digits is 7776, while the sum is 30.

The square root of 22933146 is about 4788.8564396941. The cubic root of 22933146 is about 284.1108887216.

The spelling of 22933146 in words is "twenty-two million, nine hundred thirty-three thousand, one hundred forty-six".