46689 has 8 divisors (see below), whose sum is σ = 63360. Its totient is φ = 30576.

The previous prime is 46687. The next prime is 46691. The reversal of 46689 is 98664.

46689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46687) and next prime (46691).

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

It is not a de Polignac number, because 46689 - 2¹ = 46687 is a prime.

It is a plaindrome in base 10.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (46681) 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, 139 + ... + 335.

It is an arithmetic number, because the mean of its divisors is an integer number (7920).

2⁴⁶⁶⁸⁹ is an apocalyptic number.

It is an amenable number.

46689 is a deficient number, since it is larger than the sum of its proper divisors (16671).

46689 is a wasteful number, since it uses less digits than its factorization.

46689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its digits is 10368, while the sum is 33.

The square root of 46689 is about 216.0763753861. The cubic root of 46689 is about 36.0084856540.

Subtracting from 46689 its sum of digits (33), we obtain a 6-th power (46656 = 6⁶).

It can be divided in two parts, 466 and 89, that added together give a palindrome (555).

The spelling of 46689 in words is "forty-six thousand, six hundred eighty-nine".