234879422 has 4 divisors (see below), whose sum is σ = 352319136. Its totient is φ = 117439710.

The previous prime is 234879419. The next prime is 234879451. The reversal of 234879422 is 224978432.

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

It is a self number, because there is not a number n which added to its sum of digits gives 234879422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58719854 + ... + 58719857.

It is an arithmetic number, because the mean of its divisors is an integer number (88079784).

Almost surely, 2^234879422 is an apocalyptic number.

234879422 is a deficient number, since it is larger than the sum of its proper divisors (117439714).

234879422 is a wasteful number, since it uses less digits than its factorization.

234879422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117439713.

The product of its digits is 193536, while the sum is 41.

The square root of 234879422 is about 15325.7763914263. The cubic root of 234879422 is about 616.9950168896.

The spelling of 234879422 in words is "two hundred thirty-four million, eight hundred seventy-nine thousand, four hundred twenty-two".