35890 has 16 divisors (see below), whose sum is σ = 67032. Its totient is φ = 13824.

The previous prime is 35879. The next prime is 35897. The reversal of 35890 is 9853.

35890 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 4 ways, for example, as 33489 + 2401 = 183^2 + 49^2 .

It is a tribonacci number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (35897) 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, 322 + ... + 418.

2³⁵⁸⁹⁰ is an apocalyptic number.

35890 is a deficient number, since it is larger than the sum of its proper divisors (31142).

35890 is a wasteful number, since it uses less digits than its factorization.

35890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 35890 is about 189.4465623863. The cubic root of 35890 is about 32.9856074367.

The spelling of 35890 in words is "thirty-five thousand, eight hundred ninety".