341809839 has 18 divisors (see below), whose sum is σ = 574334280. Its totient is φ = 195319656.

The previous prime is 341809801. The next prime is 341809841. The reversal of 341809839 is 938908143.

It is not a de Polignac number, because 341809839 - 2⁸ = 341809583 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 341809794 and 341809803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341409839) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 387099 + ... + 387980.

It is an arithmetic number, because the mean of its divisors is an integer number (31907460).

Almost surely, 2^341809839 is an apocalyptic number.

341809839 is a deficient number, since it is larger than the sum of its proper divisors (232524441).

341809839 is a wasteful number, since it uses less digits than its factorization.

341809839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775099 (or 775089 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 341809839 is about 18488.0999294141. The cubic root of 341809839 is about 699.1894284200.

The spelling of 341809839 in words is "three hundred forty-one million, eight hundred nine thousand, eight hundred thirty-nine".