234704731 has 4 divisors (see below), whose sum is σ = 235195200. Its totient is φ = 234214264.

The previous prime is 234704713. The next prime is 234704741. The reversal of 234704731 is 137407432.

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

It is a cyclic number.

It is not a de Polignac number, because 234704731 - 2⁹ = 234704219 is a prime.

It is a super-2 number, since 2×234704731² = 110172621507564722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234704693 and 234704702.

It is not an unprimeable number, because it can be changed into a prime (234704741) 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, 244516 + ... + 245473.

It is an arithmetic number, because the mean of its divisors is an integer number (58798800).

Almost surely, 2^234704731 is an apocalyptic number.

234704731 is a deficient number, since it is larger than the sum of its proper divisors (490469).

234704731 is an equidigital number, since it uses as much as digits as its factorization.

234704731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490468.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 234704731 is about 15320.0760768346. The cubic root of 234704731 is about 616.8420161033.

The spelling of 234704731 in words is "two hundred thirty-four million, seven hundred four thousand, seven hundred thirty-one".