233849 has 8 divisors (see below), whose sum is σ = 291648. Its totient is φ = 182160.

The previous prime is 233837. The next prime is 233851. The reversal of 233849 is 948332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233849 - 2¹² = 229753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442 + ... + 1595.

It is an arithmetic number, because the mean of its divisors is an integer number (36456).

2²³³⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

233849 is a deficient number, since it is larger than the sum of its proper divisors (57799).

233849 is a wasteful number, since it uses less digits than its factorization.

233849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its digits is 5184, while the sum is 29.

The square root of 233849 is about 483.5793626697. The cubic root of 233849 is about 61.6091436643.

The spelling of 233849 in words is "two hundred thirty-three thousand, eight hundred forty-nine".