239802 has 16 divisors (see below), whose sum is σ = 508032. Its totient is φ = 75200.

The previous prime is 239783. The next prime is 239803. The reversal of 239802 is 208932.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (239803) by changing a digit.

239802 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, 1074 + ... + 1277.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2²³⁹⁸⁰² is an apocalyptic number.

239802 is an abundant number, since it is smaller than the sum of its proper divisors (268230).

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

239802 is a wasteful number, since it uses less digits than its factorization.

239802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 239802 is about 489.6958239561. The cubic root of 239802 is about 62.1275556385.

Subtracting from 239802 its sum of digits (24), we obtain a triangular number (239778 = T₆₉₂).

The spelling of 239802 in words is "two hundred thirty-nine thousand, eight hundred two".