11846871 has 16 divisors (see below), whose sum is σ = 17841120. Its totient is φ = 7767360.

The previous prime is 11846851. The next prime is 11846881. The reversal of 11846871 is 17864811.

It is not a de Polignac number, because 11846871 - 2¹³ = 11838679 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11846851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1950 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (1115070).

Almost surely, 2^11846871 is an apocalyptic number.

11846871 is a deficient number, since it is larger than the sum of its proper divisors (5994249).

11846871 is an equidigital number, since it uses as much as digits as its factorization.

11846871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263 (or 7257 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 11846871 is about 3441.9283839150. The cubic root of 11846871 is about 227.9648491517.

The spelling of 11846871 in words is "eleven million, eight hundred forty-six thousand, eight hundred seventy-one".