234839072 has 48 divisors (see below), whose sum is σ = 508540032. Its totient is φ = 106072320.

The previous prime is 234839063. The next prime is 234839089. The reversal of 234839072 is 270938432.

It is a happy number.

234839072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 13547 + ... + 25557.

It is an arithmetic number, because the mean of its divisors is an integer number (10594584).

Almost surely, 2^234839072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234839072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254270016).

234839072 is an abundant number, since it is smaller than the sum of its proper divisors (273700960).

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

234839072 is a wasteful number, since it uses less digits than its factorization.

234839072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12081 (or 12073 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 234839072 is about 15324.4599252306. The cubic root of 234839072 is about 616.9596836188.

The spelling of 234839072 in words is "two hundred thirty-four million, eight hundred thirty-nine thousand, seventy-two".