234006739 has 8 divisors (see below), whose sum is σ = 235275120. Its totient is φ = 232742400.

The previous prime is 234006727. The next prime is 234006743. The reversal of 234006739 is 937600432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234006739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234006719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251427 + ... + 252355.

It is an arithmetic number, because the mean of its divisors is an integer number (29409390).

Almost surely, 2^234006739 is an apocalyptic number.

234006739 is a deficient number, since it is larger than the sum of its proper divisors (1268381).

234006739 is an equidigital number, since it uses as much as digits as its factorization.

234006739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 234006739 is about 15297.2788102983. The cubic root of 234006739 is about 616.2299302931.

The spelling of 234006739 in words is "two hundred thirty-four million, six thousand, seven hundred thirty-nine".