234813874 has 4 divisors (see below), whose sum is σ = 352220814. Its totient is φ = 117406936.

The previous prime is 234813869. The next prime is 234813881. The reversal of 234813874 is 478318432.

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

It can be written as a sum of positive squares in only one way, i.e., 193404649 + 41409225 = 13907^2 + 6435^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58703467 + ... + 58703470.

Almost surely, 2^234813874 is an apocalyptic number.

234813874 is a deficient number, since it is larger than the sum of its proper divisors (117406940).

234813874 is a wasteful number, since it uses less digits than its factorization.

234813874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117406939.

The product of its digits is 129024, while the sum is 40.

The square root of 234813874 is about 15323.6377534840. The cubic root of 234813874 is about 616.9376164417.

The spelling of 234813874 in words is "two hundred thirty-four million, eight hundred thirteen thousand, eight hundred seventy-four".