246891 has 16 divisors (see below), whose sum is σ = 359424. Its totient is φ = 150144.

The previous prime is 246889. The next prime is 246899. The reversal of 246891 is 198642.

It is not a de Polignac number, because 246891 - 2¹ = 246889 is a prime.

It is a nialpdrome in base 12.

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 246891.

It is not an unprimeable number, because it can be changed into a prime (246899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2346 + ... + 2448.

It is an arithmetic number, because the mean of its divisors is an integer number (22464).

2²⁴⁶⁸⁹¹ is an apocalyptic number.

246891 is a deficient number, since it is larger than the sum of its proper divisors (112533).

246891 is a wasteful number, since it uses less digits than its factorization.

246891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170.

The product of its digits is 3456, while the sum is 30.

The square root of 246891 is about 496.8812735453. The cubic root of 246891 is about 62.7338228061.

The spelling of 246891 in words is "two hundred forty-six thousand, eight hundred ninety-one".