22930149 has 16 divisors (see below), whose sum is σ = 34804224. Its totient is φ = 13292400.

The previous prime is 22930139. The next prime is 22930151. The reversal of 22930149 is 94103922.

It is not a de Polignac number, because 22930149 - 2¹⁹ = 22405861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22930139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14347 + ... + 15864.

It is an arithmetic number, because the mean of its divisors is an integer number (2175264).

Almost surely, 2^22930149 is an apocalyptic number.

It is an amenable number.

22930149 is a deficient number, since it is larger than the sum of its proper divisors (11874075).

22930149 is a wasteful number, since it uses less digits than its factorization.

22930149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30248.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 22930149 is about 4788.5435155170. The cubic root of 22930149 is about 284.0985119137.

The spelling of 22930149 in words is "twenty-two million, nine hundred thirty thousand, one hundred forty-nine".