339541 has 4 divisors (see below), whose sum is σ = 359532. Its totient is φ = 319552.

The previous prime is 339539. The next prime is 339557. The reversal of 339541 is 145933.

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 198916 + 140625 = 446^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 339541 - 2¹ = 339539 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339341) 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, 9970 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (89883).

2³³⁹⁵⁴¹ is an apocalyptic number.

It is an amenable number.

339541 is a deficient number, since it is larger than the sum of its proper divisors (19991).

339541 is a wasteful number, since it uses less digits than its factorization.

339541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19990.

The product of its digits is 1620, while the sum is 25.

The square root of 339541 is about 582.7014673055. The cubic root of 339541 is about 69.7638984307.

The spelling of 339541 in words is "three hundred thirty-nine thousand, five hundred forty-one".