334031893 has 18 divisors (see below), whose sum is σ = 372430086. Its totient is φ = 297813888.

The previous prime is 334031881. The next prime is 334031899. The reversal of 334031893 is 398130433.

It can be written as a sum of positive squares in 9 ways, for example, as 677329 + 333354564 = 823^2 + 18258^2 .

It is a de Polignac number, because none of the positive numbers 2^k-334031893 is a prime.

It is a super-2 number, since 2×334031893² = 223154611082326898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334031899) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2438121 + ... + 2438257.

Almost surely, 2^334031893 is an apocalyptic number.

It is an amenable number.

334031893 is a deficient number, since it is larger than the sum of its proper divisors (38398193).

334031893 is an equidigital number, since it uses as much as digits as its factorization.

334031893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 334031893 is about 18276.5394153270. The cubic root of 334031893 is about 693.8452906144.

The spelling of 334031893 in words is "three hundred thirty-four million, thirty-one thousand, eight hundred ninety-three".