22339148 has 12 divisors (see below), whose sum is σ = 42100800. Its totient is φ = 10310352.

The previous prime is 22339133. The next prime is 22339151. The reversal of 22339148 is 84193322.

It is a happy number.

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, 214748 + ... + 214851.

It is an arithmetic number, because the mean of its divisors is an integer number (3508400).

Almost surely, 2^22339148 is an apocalyptic number.

It is an amenable number.

22339148 is a deficient number, since it is larger than the sum of its proper divisors (19761652).

22339148 is a wasteful number, since it uses less digits than its factorization.

22339148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429616 (or 429614 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 22339148 is about 4726.4307886607. The cubic root of 22339148 is about 281.6364545555.

The spelling of 22339148 in words is "twenty-two million, three hundred thirty-nine thousand, one hundred forty-eight".