336809 has 8 divisors (see below), whose sum is σ = 373728. Its totient is φ = 300960.

The previous prime is 336803. The next prime is 336823. The reversal of 336809 is 908633.

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

It is not a de Polignac number, because 336809 - 2⁴ = 336793 is a prime.

It is a super-2 number, since 2×336809² = 226880604962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336809.

It is not an unprimeable number, because it can be changed into a prime (336803) 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, 509 + ... + 965.

It is an arithmetic number, because the mean of its divisors is an integer number (46716).

2³³⁶⁸⁰⁹ is an apocalyptic number.

It is an amenable number.

336809 is a deficient number, since it is larger than the sum of its proper divisors (36919).

336809 is a wasteful number, since it uses less digits than its factorization.

336809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 336809 is about 580.3524791021. The cubic root of 336809 is about 69.5762839222.

The spelling of 336809 in words is "three hundred thirty-six thousand, eight hundred nine".