234891934 has 8 divisors (see below), whose sum is σ = 353354328. Its totient is φ = 117107160.

The previous prime is 234891931. The next prime is 234891949. The reversal of 234891934 is 439198432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234891931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168537 + ... + 169924.

It is an arithmetic number, because the mean of its divisors is an integer number (44169291).

Almost surely, 2^234891934 is an apocalyptic number.

234891934 is a deficient number, since it is larger than the sum of its proper divisors (118462394).

234891934 is a wasteful number, since it uses less digits than its factorization.

234891934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338810.

The product of its digits is 186624, while the sum is 43.

The square root of 234891934 is about 15326.1845871698. The cubic root of 234891934 is about 617.0059724464.

The spelling of 234891934 in words is "two hundred thirty-four million, eight hundred ninety-one thousand, nine hundred thirty-four".