339469 has 4 divisors (see below), whose sum is σ = 365596. Its totient is φ = 313344.

The previous prime is 339467. The next prime is 339491. The reversal of 339469 is 964933.

339469 = T₂₂₂ + T₂₂₃ + ... + T₂₃₄.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126025 + 213444 = 355^2 + 462^2 .

It is a cyclic number.

It is not a de Polignac number, because 339469 - 2¹ = 339467 is a prime.

It is a super-2 number, since 2×339469² = 230478403922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13044 + ... + 13069.

It is an arithmetic number, because the mean of its divisors is an integer number (91399).

2³³⁹⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

339469 is a deficient number, since it is larger than the sum of its proper divisors (26127).

339469 is a wasteful number, since it uses less digits than its factorization.

339469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26126.

The product of its digits is 17496, while the sum is 34.

The square root of 339469 is about 582.6396828229. The cubic root of 339469 is about 69.7589669146.

It can be divided in two parts, 339 and 469, that added together give a palindrome (808).

The spelling of 339469 in words is "three hundred thirty-nine thousand, four hundred sixty-nine".