339040839 has 8 divisors (see below), whose sum is σ = 453287680. Its totient is φ = 225410616.

The previous prime is 339040829. The next prime is 339040847. The reversal of 339040839 is 938040933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 339040839 - 2¹⁵ = 339008071 is a prime.

It is a super-2 number, since 2×339040839² = 229897381019647842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 339040797 and 339040806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339040829) 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, 152869 + ... + 155070.

It is an arithmetic number, because the mean of its divisors is an integer number (56660960).

Almost surely, 2^339040839 is an apocalyptic number.

339040839 is a deficient number, since it is larger than the sum of its proper divisors (114246841).

339040839 is a wasteful number, since it uses less digits than its factorization.

339040839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308309.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 339040839 is about 18413.0616411286. The cubic root of 339040839 is about 697.2962635128.

The spelling of 339040839 in words is "three hundred thirty-nine million, forty thousand, eight hundred thirty-nine".