22239094 has 16 divisors (see below), whose sum is σ = 35656848. Its totient is φ = 10365952.

The previous prime is 22239079. The next prime is 22239149. The reversal of 22239094 is 49093222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582 + ... + 6694.

It is an arithmetic number, because the mean of its divisors is an integer number (2228553).

Almost surely, 2^22239094 is an apocalyptic number.

22239094 is a deficient number, since it is larger than the sum of its proper divisors (13417754).

22239094 is a wasteful number, since it uses less digits than its factorization.

22239094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 22239094 is about 4715.8343906460. The cubic root of 22239094 is about 281.2153548107.

The spelling of 22239094 in words is "twenty-two million, two hundred thirty-nine thousand, ninety-four".