234347398 has 4 divisors (see below), whose sum is σ = 351521100. Its totient is φ = 117173698.

The previous prime is 234347389. The next prime is 234347453. The reversal of 234347398 is 893743432.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58586848 + ... + 58586851.

It is an arithmetic number, because the mean of its divisors is an integer number (87880275).

Almost surely, 2^234347398 is an apocalyptic number.

234347398 is a deficient number, since it is larger than the sum of its proper divisors (117173702).

234347398 is a wasteful number, since it uses less digits than its factorization.

234347398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117173701.

The product of its digits is 435456, while the sum is 43.

The square root of 234347398 is about 15308.4093883068. The cubic root of 234347398 is about 616.5288141175.

The spelling of 234347398 in words is "two hundred thirty-four million, three hundred forty-seven thousand, three hundred ninety-eight".