336728 has 24 divisors (see below), whose sum is σ = 735300. Its totient is φ = 144144.

The previous prime is 336727. The next prime is 336757. The reversal of 336728 is 827633.

It is a super-2 number, since 2×336728² = 226771491968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 336728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38 + ... + 821.

2³³⁶⁷²⁸ is an apocalyptic number.

It is an amenable number.

336728 is an abundant number, since it is smaller than the sum of its proper divisors (398572).

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

336728 is a wasteful number, since it uses less digits than its factorization.

336728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 868 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 336728 is about 580.2826897298. The cubic root of 336728 is about 69.5707059528.

The spelling of 336728 in words is "three hundred thirty-six thousand, seven hundred twenty-eight".