922239 has 8 divisors (see below), whose sum is σ = 1366320. Its totient is φ = 614808.

The previous prime is 922237. The next prime is 922247. The reversal of 922239 is 932229.

It is not a de Polignac number, because 922239 - 2¹ = 922237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 34157 = 922239 / (9 + 2 + 2 + 2 + 3 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922237) 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, 17052 + ... + 17105.

It is an arithmetic number, because the mean of its divisors is an integer number (170790).

2⁹²²²³⁹ is an apocalyptic number.

922239 is a deficient number, since it is larger than the sum of its proper divisors (444081).

922239 is a wasteful number, since it uses less digits than its factorization.

922239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34166 (or 34160 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 922239 is about 960.3327548303. The cubic root of 922239 is about 97.3377182091.

It can be divided in two parts, 9222 and 39, that added together give a cube (9261 = 21³).

The spelling of 922239 in words is "nine hundred twenty-two thousand, two hundred thirty-nine".