234647434 has 8 divisors (see below), whose sum is σ = 402252768. Its totient is φ = 100563180.

The previous prime is 234647423. The next prime is 234647437. The reversal of 234647434 is 434746432.

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

It is a junction number, because it is equal to n+sod(n) for n = 234647393 and 234647402.

It is not an unprimeable number, because it can be changed into a prime (234647437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8380252 + ... + 8380279.

It is an arithmetic number, because the mean of its divisors is an integer number (50281596).

Almost surely, 2^234647434 is an apocalyptic number.

234647434 is a deficient number, since it is larger than the sum of its proper divisors (167605334).

234647434 is a wasteful number, since it uses less digits than its factorization.

234647434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760540.

The product of its digits is 193536, while the sum is 37.

The square root of 234647434 is about 15318.2059654517. The cubic root of 234647434 is about 616.7918167552.

The spelling of 234647434 in words is "two hundred thirty-four million, six hundred forty-seven thousand, four hundred thirty-four".