336390 has 16 divisors (see below), whose sum is σ = 807408. Its totient is φ = 89696.

The previous prime is 336373. The next prime is 336397. The reversal of 336390 is 93633.

It is a super-2 number, since 2×336390² = 226316464200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 336390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336397) 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, 5577 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (50463).

2³³⁶³⁹⁰ is an apocalyptic number.

336390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

336390 is an abundant number, since it is smaller than the sum of its proper divisors (471018).

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

336390 is a wasteful number, since it uses less digits than its factorization.

336390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 336390 is about 579.9913792463. The cubic root of 336390 is about 69.5474203228.

The spelling of 336390 in words is "three hundred thirty-six thousand, three hundred ninety".