869922 has 24 divisors (see below), whose sum is σ = 1946880. Its totient is φ = 280440.

The previous prime is 869909. The next prime is 869927. The reversal of 869922 is 229968.

It is a d-powerful number, because it can be written as 8⁵ + 6⁷ + 9² + 9² + 2¹⁵ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (869927) by changing a digit.

869922 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222 + ... + 1337.

It is an arithmetic number, because the mean of its divisors is an integer number (81120).

2⁸⁶⁹⁹²² is an apocalyptic number.

869922 is an abundant number, since it is smaller than the sum of its proper divisors (1076958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869922 is a wasteful number, since it uses less digits than its factorization.

869922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1595 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 869922 is about 932.6960919828. The cubic root of 869922 is about 95.4611740604.

The spelling of 869922 in words is "eight hundred sixty-nine thousand, nine hundred twenty-two".