5004891 has 12 divisors (see below), whose sum is σ = 7258680. Its totient is φ = 3323040.

The previous prime is 5004877. The next prime is 5004893. The reversal of 5004891 is 1984005.

It is not a de Polignac number, because 5004891 - 2⁵ = 5004859 is a prime.

5004891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5004893) 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 11 ways as a sum of consecutive naturals, for example, 1540 + ... + 3518.

It is an arithmetic number, because the mean of its divisors is an integer number (604890).

Almost surely, 2^5004891 is an apocalyptic number.

5004891 is a deficient number, since it is larger than the sum of its proper divisors (2253789).

5004891 is a wasteful number, since it uses less digits than its factorization.

5004891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5004891 is about 2237.1613710236. The cubic root of 5004891 is about 171.0533331129.

Adding to 5004891 its reverse (1984005), we get a palindrome (6988896).

The spelling of 5004891 in words is "five million, four thousand, eight hundred ninety-one".