234878 has 16 divisors (see below), whose sum is σ = 424320. Its totient is φ = 95256.

The previous prime is 234869. The next prime is 234893. The reversal of 234878 is 878432.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176 + ... + 707.

It is an arithmetic number, because the mean of its divisors is an integer number (26520).

2²³⁴⁸⁷⁸ is an apocalyptic number.

234878 is a deficient number, since it is larger than the sum of its proper divisors (189442).

234878 is a wasteful number, since it uses less digits than its factorization.

234878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911.

The product of its digits is 10752, while the sum is 32.

The square root of 234878 is about 484.6421360138. The cubic root of 234878 is about 61.6993771756.

The spelling of 234878 in words is "two hundred thirty-four thousand, eight hundred seventy-eight".