535838 has 16 divisors (see below), whose sum is σ = 864000. Its totient is φ = 248472.

The previous prime is 535811. The next prime is 535849. The reversal of 535838 is 838535.

It is a d-powerful number, because it can be written as 5 + 3⁵ + 8³ + 5⁵ + 3¹² + 8³ .

It is a congruent number.

It is an unprimeable number.

535838 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (54000).

2⁵³⁵⁸³⁸ is an apocalyptic number.

535838 is a deficient number, since it is larger than the sum of its proper divisors (328162).

535838 is a wasteful number, since it uses less digits than its factorization.

535838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319.

The product of its digits is 14400, while the sum is 32.

The square root of 535838 is about 732.0095627791. The cubic root of 535838 is about 81.2227774680. Note that the first 3 decimals are identical.

The spelling of 535838 in words is "five hundred thirty-five thousand, eight hundred thirty-eight".