35998 has 8 divisors (see below), whose sum is σ = 55440. Its totient is φ = 17520.

The previous prime is 35993. The next prime is 35999. The reversal of 35998 is 89953.

35998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138 + ... + 301.

It is an arithmetic number, because the mean of its divisors is an integer number (6930).

2³⁵⁹⁹⁸ is an apocalyptic number.

35998 is a deficient number, since it is larger than the sum of its proper divisors (19442).

35998 is a wasteful number, since it uses less digits than its factorization.

35998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its digits is 9720, while the sum is 34.

The square root of 35998 is about 189.7313890741. The cubic root of 35998 is about 33.0186610096.

The spelling of 35998 in words is "thirty-five thousand, nine hundred ninety-eight".