336644 has 24 divisors (see below), whose sum is σ = 735168. Its totient is φ = 131040.

The previous prime is 336643. The next prime is 336649. The reversal of 336644 is 446633.

It is a super-2 number, since 2×336644² = 226658365472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 3⁵ + 3⁶ + 6³ + 6⁵ + 4⁸ + 4⁹ .

It is a zygodrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336644.

It is not an unprimeable number, because it can be changed into a prime (336643) 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, 239 + ... + 854.

It is an arithmetic number, because the mean of its divisors is an integer number (30632).

2³³⁶⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

336644 is an abundant number, since it is smaller than the sum of its proper divisors (398524).

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

336644 is a wasteful number, since it uses less digits than its factorization.

336644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 336644 is about 580.2103066992. The cubic root of 336644 is about 69.5649204471.

The spelling of 336644 in words is "three hundred thirty-six thousand, six hundred forty-four".