336745 has 4 divisors (see below), whose sum is σ = 404100. Its totient is φ = 269392.

The previous prime is 336727. The next prime is 336757. The reversal of 336745 is 547633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 547633 = 419 ⋅1307.

It can be written as a sum of positive squares in 2 ways, for example, as 35344 + 301401 = 188^2 + 549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-336745 is a prime.

It is a super-2 number, since 2×336745² = 226794390050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33670 + ... + 33679.

It is an arithmetic number, because the mean of its divisors is an integer number (101025).

2³³⁶⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

336745 is a deficient number, since it is larger than the sum of its proper divisors (67355).

336745 is an equidigital number, since it uses as much as digits as its factorization.

336745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67354.

The product of its digits is 7560, while the sum is 28.

The square root of 336745 is about 580.2973375779. The cubic root of 336745 is about 69.5718767119.

It can be divided in two parts, 336 and 745, that added together give a triangular number (1081 = T₄₆).

The spelling of 336745 in words is "three hundred thirty-six thousand, seven hundred forty-five".