922089 has 16 divisors (see below), whose sum is σ = 1479680. Its totient is φ = 498960.

The previous prime is 922087. The next prime is 922099. The reversal of 922089 is 980229.

922089 = T₃₀₂ + T₃₀₃ + ... + T₃₂₀.

922089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 922089 - 2¹ = 922087 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 922089.

It is not an unprimeable number, because it can be changed into a prime (922081) 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, 757 + ... + 1554.

It is an arithmetic number, because the mean of its divisors is an integer number (92480).

2⁹²²⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

922089 is a deficient number, since it is larger than the sum of its proper divisors (557591).

922089 is a wasteful number, since it uses less digits than its factorization.

922089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 922089 is about 960.2546537247. The cubic root of 922089 is about 97.3324406728.

The spelling of 922089 in words is "nine hundred twenty-two thousand, eighty-nine".