334890293 has 8 divisors (see below), whose sum is σ = 364173912. Its totient is φ = 306671616.

The previous prime is 334890271. The next prime is 334890299. The reversal of 334890293 is 392098433.

It can be written as a sum of positive squares in 4 ways, for example, as 216472369 + 118417924 = 14713^2 + 10882^2 .

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 334890293 - 2⁸ = 334890037 is a prime.

It is a super-2 number, since 2×334890293² = 224303016691251698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334890293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334890299) 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, 265580 + ... + 266837.

It is an arithmetic number, because the mean of its divisors is an integer number (45521739).

Almost surely, 2^334890293 is an apocalyptic number.

It is an amenable number.

334890293 is a deficient number, since it is larger than the sum of its proper divisors (29283619).

334890293 is a wasteful number, since it uses less digits than its factorization.

334890293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532471.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 334890293 is about 18300.0080054627. The cubic root of 334890293 is about 694.4391334439.

The spelling of 334890293 in words is "three hundred thirty-four million, eight hundred ninety thousand, two hundred ninety-three".