46791 has 8 divisors (see below), whose sum is σ = 69360. Its totient is φ = 31176.

The previous prime is 46771. The next prime is 46807. The reversal of 46791 is 19764.

It is not a de Polignac number, because 46791 - 2⁶ = 46727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1733 = 46791 / (4 + 6 + 7 + 9 + 1).

It is a d-powerful number, because it can be written as 4 + 6⁶ + 7² + 9² + 1 .

46791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46751) 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, 840 + ... + 893.

It is an arithmetic number, because the mean of its divisors is an integer number (8670).

2⁴⁶⁷⁹¹ is an apocalyptic number.

46791 is a deficient number, since it is larger than the sum of its proper divisors (22569).

46791 is a wasteful number, since it uses less digits than its factorization.

46791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1736 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 46791 is about 216.3122742703. The cubic root of 46791 is about 36.0346887862.

Subtracting from 46791 its sum of digits (27), we obtain a palindrome (46764).

The spelling of 46791 in words is "forty-six thousand, seven hundred ninety-one".