334490 has 32 divisors (see below), whose sum is σ = 677376. Its totient is φ = 118080.

The previous prime is 334487. The next prime is 334493. The reversal of 334490 is 94433.

It is an interprime number because it is at equal distance from previous prime (334487) and next prime (334493).

It is a super-2 number, since 2×334490² = 223767120200, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (334493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3989 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (21168).

2³³⁴⁴⁹⁰ is an apocalyptic number.

334490 is an abundant number, since it is smaller than the sum of its proper divisors (342886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334490 is a wasteful number, since it uses less digits than its factorization.

334490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 334490 is about 578.3511044340. The cubic root of 334490 is about 69.4162336376.

The spelling of 334490 in words is "three hundred thirty-four thousand, four hundred ninety".