234064637 has 8 divisors (see below), whose sum is σ = 236173752. Its totient is φ = 231961600.

The previous prime is 234064573. The next prime is 234064657. The reversal of 234064637 is 736460432.

It can be written as a sum of positive squares in 4 ways, for example, as 15202201 + 218862436 = 3899^2 + 14794^2 .

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 234064637 - 2⁶ = 234064573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234064597 and 234064606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234064657) 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, 111437 + ... + 113517.

It is an arithmetic number, because the mean of its divisors is an integer number (29521719).

Almost surely, 2^234064637 is an apocalyptic number.

It is an amenable number.

234064637 is a deficient number, since it is larger than the sum of its proper divisors (2109115).

234064637 is a wasteful number, since it uses less digits than its factorization.

234064637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039.

The product of its (nonzero) digits is 72576, while the sum is 35.

The square root of 234064637 is about 15299.1711213386. The cubic root of 234064637 is about 616.2807486848.

The spelling of 234064637 in words is "two hundred thirty-four million, sixty-four thousand, six hundred thirty-seven".