22941394 has 16 divisors (see below), whose sum is σ = 39614400. Its totient is φ = 9760464.

The previous prime is 22941377. The next prime is 22941409. The reversal of 22941394 is 49314922.

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 7 ways as a sum of consecutive naturals, for example, 3949 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (2475900).

Almost surely, 2^22941394 is an apocalyptic number.

22941394 is a deficient number, since it is larger than the sum of its proper divisors (16673006).

22941394 is a wasteful number, since it uses less digits than its factorization.

22941394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11937.

The product of its digits is 15552, while the sum is 34.

The square root of 22941394 is about 4789.7175282056. The cubic root of 22941394 is about 284.1449451878.

The spelling of 22941394 in words is "twenty-two million, nine hundred forty-one thousand, three hundred ninety-four".