335890 has 8 divisors (see below), whose sum is σ = 604620. Its totient is φ = 134352.

The previous prime is 335879. The next prime is 335893. The reversal of 335890 is 98533.

It is a happy number.

335890 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 312481 + 23409 = 559^2 + 153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×335890² = 225644184200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (335893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16785 + ... + 16804.

2³³⁵⁸⁹⁰ is an apocalyptic number.

335890 is a deficient number, since it is larger than the sum of its proper divisors (268730).

335890 is a wasteful number, since it uses less digits than its factorization.

335890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33596.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 335890 is about 579.5601780661. The cubic root of 335890 is about 69.5129455036.

It can be divided in two parts, 335 and 890, that added together give a triangular number (1225 = T₄₉).

The spelling of 335890 in words is "three hundred thirty-five thousand, eight hundred ninety".