4886191 has 8 divisors (see below), whose sum is σ = 5203440. Its totient is φ = 4572288.

The previous prime is 4886177. The next prime is 4886197. The reversal of 4886191 is 1916884.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4886191 - 2⁵ = 4886159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4886191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886197) 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 7 ways as a sum of consecutive naturals, for example, 2620 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (650430).

Almost surely, 2^4886191 is an apocalyptic number.

4886191 is a deficient number, since it is larger than the sum of its proper divisors (317249).

4886191 is a wasteful number, since it uses less digits than its factorization.

4886191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its digits is 13824, while the sum is 37.

The square root of 4886191 is about 2210.4730263000. The cubic root of 4886191 is about 169.6902201652.

Adding to 4886191 its product of digits (13824), we get a triangular number (4900015 = T₃₁₃₀).

The spelling of 4886191 in words is "four million, eight hundred eighty-six thousand, one hundred ninety-one".