923394 has 16 divisors (see below), whose sum is σ = 1875168. Its totient is φ = 303072.

The previous prime is 923387. The next prime is 923399. The reversal of 923394 is 493329.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 923394.

It is not an unprimeable number, because it can be changed into a prime (923399) by changing a digit.

923394 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 7 ways as a sum of consecutive naturals, for example, 747 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (117198).

2⁹²³³⁹⁴ is an apocalyptic number.

923394 is an abundant number, since it is smaller than the sum of its proper divisors (951774).

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

923394 is a wasteful number, since it uses less digits than its factorization.

923394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369.

The product of its digits is 5832, while the sum is 30.

The square root of 923394 is about 960.9339207250. The cubic root of 923394 is about 97.3783360836.

It can be divided in two parts, 92 and 3394, that added together give a triangular number (3486 = T₈₃).

The spelling of 923394 in words is "nine hundred twenty-three thousand, three hundred ninety-four".