234290947 has 8 divisors (see below), whose sum is σ = 259922880. Its totient is φ = 209381160.

The previous prime is 234290941. The next prime is 234290977. The reversal of 234290947 is 749092432.

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

It is a cyclic number.

It is not a de Polignac number, because 234290947 - 2²⁷ = 100073219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234290941) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 179853 + ... + 181150.

It is an arithmetic number, because the mean of its divisors is an integer number (32490360).

Almost surely, 2^234290947 is an apocalyptic number.

234290947 is a deficient number, since it is larger than the sum of its proper divisors (25631933).

234290947 is a wasteful number, since it uses less digits than its factorization.

234290947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361073.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 234290947 is about 15306.5654867446. The cubic root of 234290947 is about 616.4793057618.

The spelling of 234290947 in words is "two hundred thirty-four million, two hundred ninety thousand, nine hundred forty-seven".