22954149 has 12 divisors (see below), whose sum is σ = 33361536. Its totient is φ = 15207912.

The previous prime is 22954123. The next prime is 22954157. The reversal of 22954149 is 94145922.

It is not a de Polignac number, because 22954149 - 2¹¹ = 22952101 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22954049) 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 11 ways as a sum of consecutive naturals, for example, 6357 + ... + 9290.

It is an arithmetic number, because the mean of its divisors is an integer number (2780128).

Almost surely, 2^22954149 is an apocalyptic number.

It is an amenable number.

22954149 is a deficient number, since it is larger than the sum of its proper divisors (10407387).

22954149 is a wasteful number, since it uses less digits than its factorization.

22954149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15816 (or 15813 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 22954149 is about 4791.0488413290. The cubic root of 22954149 is about 284.1975952477.

The spelling of 22954149 in words is "twenty-two million, nine hundred fifty-four thousand, one hundred forty-nine".