234458943 has 4 divisors (see below), whose sum is σ = 312611928. Its totient is φ = 156305960.

The previous prime is 234458927. The next prime is 234458947. The reversal of 234458943 is 349854432.

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

It is a cyclic number.

It is not a de Polignac number, because 234458943 - 2⁴ = 234458927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234458895 and 234458904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234458947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39076488 + ... + 39076493.

It is an arithmetic number, because the mean of its divisors is an integer number (78152982).

Almost surely, 2^234458943 is an apocalyptic number.

234458943 is a deficient number, since it is larger than the sum of its proper divisors (78152985).

234458943 is an equidigital number, since it uses as much as digits as its factorization.

234458943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78152984.

The product of its digits is 414720, while the sum is 42.

The square root of 234458943 is about 15312.0522138608. The cubic root of 234458943 is about 616.6266173487.

The spelling of 234458943 in words is "two hundred thirty-four million, four hundred fifty-eight thousand, nine hundred forty-three".