239222149 has 8 divisors (see below), whose sum is σ = 250921152. Its totient is φ = 227631360.

The previous prime is 239222129. The next prime is 239222161. The reversal of 239222149 is 941222932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 239222149 - 2⁷ = 239222021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239222119) by changing a digit.

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, 22507 + ... + 31384.

It is an arithmetic number, because the mean of its divisors is an integer number (31365144).

Almost surely, 2^239222149 is an apocalyptic number.

It is an amenable number.

239222149 is a deficient number, since it is larger than the sum of its proper divisors (11699003).

239222149 is a wasteful number, since it uses less digits than its factorization.

239222149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54107.

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

The square root of 239222149 is about 15466.8079770843. The cubic root of 239222149 is about 620.7743956943.

The spelling of 239222149 in words is "two hundred thirty-nine million, two hundred twenty-two thousand, one hundred forty-nine".