35864 has 8 divisors (see below), whose sum is σ = 67260. Its totient is φ = 17928.

The previous prime is 35863. The next prime is 35869. The reversal of 35864 is 46853.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 35864.

It is not an unprimeable number, because it can be changed into a prime (35863) 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 as a sum of consecutive naturals, namely, 2234 + ... + 2249.

2³⁵⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

35864 is a deficient number, since it is larger than the sum of its proper divisors (31396).

35864 is a wasteful number, since it uses less digits than its factorization.

35864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489 (or 4485 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 35864 is about 189.3779290203. The cubic root of 35864 is about 32.9776401944.

The spelling of 35864 in words is "thirty-five thousand, eight hundred sixty-four".