22839229 has 8 divisors (see below), whose sum is σ = 26290880. Its totient is φ = 19434816.

The previous prime is 22839217. The next prime is 22839239. The reversal of 22839229 is 92293822.

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 22839229 - 2¹³ = 22831037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22839239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10764 + ... + 12709.

It is an arithmetic number, because the mean of its divisors is an integer number (3286360).

Almost surely, 2^22839229 is an apocalyptic number.

It is an amenable number.

22839229 is a deficient number, since it is larger than the sum of its proper divisors (3451651).

22839229 is a wasteful number, since it uses less digits than its factorization.

22839229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23619.

The product of its digits is 31104, while the sum is 37.

The square root of 22839229 is about 4779.0405940942. The cubic root of 22839229 is about 283.7225229075.

The spelling of 22839229 in words is "twenty-two million, eight hundred thirty-nine thousand, two hundred twenty-nine".