234870691 has 8 divisors (see below), whose sum is σ = 271294704. Its totient is φ = 200958720.

The previous prime is 234870667. The next prime is 234870721. The reversal of 234870691 is 196078432.

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 234870691 - 2¹¹ = 234868643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234870611) 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, 627810 + ... + 628183.

It is an arithmetic number, because the mean of its divisors is an integer number (33911838).

Almost surely, 2^234870691 is an apocalyptic number.

234870691 is a deficient number, since it is larger than the sum of its proper divisors (36424013).

234870691 is a wasteful number, since it uses less digits than its factorization.

234870691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256021.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 234870691 is about 15325.4915418723. The cubic root of 234870691 is about 616.9873717609.

The spelling of 234870691 in words is "two hundred thirty-four million, eight hundred seventy thousand, six hundred ninety-one".