336812 has 24 divisors (see below), whose sum is σ = 704256. Its totient is φ = 137808.

The previous prime is 336803. The next prime is 336823. The reversal of 336812 is 218633.

It is a super-2 number, since 2×336812² = 226884646688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336812.

It is an unprimeable number.

336812 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (29344).

2³³⁶⁸¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 336812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352128).

336812 is an abundant number, since it is smaller than the sum of its proper divisors (367444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336812 is a wasteful number, since it uses less digits than its factorization.

336812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 555 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 336812 is about 580.3550637325. The cubic root of 336812 is about 69.5764904965.

The spelling of 336812 in words is "three hundred thirty-six thousand, eight hundred twelve".