924239 has 4 divisors (see below), whose sum is σ = 978624. Its totient is φ = 869856.

The previous prime is 924197. The next prime is 924241. The reversal of 924239 is 932429.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 924239 - 2⁸ = 923983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 924239.

It is not an unprimeable number, because it can be changed into a prime (924269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27167 + ... + 27200.

It is an arithmetic number, because the mean of its divisors is an integer number (244656).

2⁹²⁴²³⁹ is an apocalyptic number.

924239 is a deficient number, since it is larger than the sum of its proper divisors (54385).

924239 is a wasteful number, since it uses less digits than its factorization.

924239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54384.

The product of its digits is 3888, while the sum is 29.

The square root of 924239 is about 961.3734966182. The cubic root of 924239 is about 97.4080307416.

The spelling of 924239 in words is "nine hundred twenty-four thousand, two hundred thirty-nine".