336493 has 4 divisors (see below), whose sum is σ = 340060. Its totient is φ = 332928.

The previous prime is 336491. The next prime is 336499. The reversal of 336493 is 394633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64009 + 272484 = 253^2 + 522^2 .

It is a cyclic number.

It is not a de Polignac number, because 336493 - 2¹ = 336491 is a prime.

It is a super-2 number, since 2×336493² = 226455078098, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638 + ... + 1831.

It is an arithmetic number, because the mean of its divisors is an integer number (85015).

2³³⁶⁴⁹³ is an apocalyptic number.

It is an amenable number.

336493 is a deficient number, since it is larger than the sum of its proper divisors (3567).

336493 is an equidigital number, since it uses as much as digits as its factorization.

336493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566.

The product of its digits is 5832, while the sum is 28.

The square root of 336493 is about 580.0801668735. The cubic root of 336493 is about 69.5545178914.

The spelling of 336493 in words is "three hundred thirty-six thousand, four hundred ninety-three".