339401 has 4 divisors (see below), whose sum is σ = 348612. Its totient is φ = 330192.

The previous prime is 339389. The next prime is 339413. The reversal of 339401 is 104933.

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

It is an interprime number because it is at equal distance from previous prime (339389) and next prime (339413).

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 198025 = 376^2 + 445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-339401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 339401.

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 3 ways as a sum of consecutive naturals, for example, 4550 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (87153).

2³³⁹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

339401 is a deficient number, since it is larger than the sum of its proper divisors (9211).

339401 is an equidigital number, since it uses as much as digits as its factorization.

339401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 339401 is about 582.5813247951. The cubic root of 339401 is about 69.7543087312.

The spelling of 339401 in words is "three hundred thirty-nine thousand, four hundred one".