339490 has 16 divisors (see below), whose sum is σ = 647352. Its totient is φ = 127744.

The previous prime is 339467. The next prime is 339491. The reversal of 339490 is 94933.

339490 = T₄₁₀ + T₄₁₁ + ... + T₄₁₃.

It can be written as a sum of positive squares in 4 ways, for example, as 221841 + 117649 = 471^2 + 343^2 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (339491) 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, 829 + ... + 1168.

2³³⁹⁴⁹⁰ is an apocalyptic number.

339490 is a deficient number, since it is larger than the sum of its proper divisors (307862).

339490 is a wasteful number, since it uses less digits than its factorization.

339490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 339490 is about 582.6577039738. The cubic root of 339490 is about 69.7604053455.

It can be divided in two parts, 3 and 39490, that added together give a palindrome (39493).

The spelling of 339490 in words is "three hundred thirty-nine thousand, four hundred ninety".