234619438 has 16 divisors (see below), whose sum is σ = 361191600. Its totient is φ = 114238656.

The previous prime is 234619433. The next prime is 234619447. The reversal of 234619438 is 834916432.

It is a happy number.

234619438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 234619438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234619433) 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, 26106 + ... + 33922.

It is an arithmetic number, because the mean of its divisors is an integer number (22574475).

Almost surely, 2^234619438 is an apocalyptic number.

234619438 is a deficient number, since it is larger than the sum of its proper divisors (126572162).

234619438 is a wasteful number, since it uses less digits than its factorization.

234619438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211.

The product of its digits is 124416, while the sum is 40.

The square root of 234619438 is about 15317.2921236098. The cubic root of 234619438 is about 616.7672857810.

The spelling of 234619438 in words is "two hundred thirty-four million, six hundred nineteen thousand, four hundred thirty-eight".