4985889 has 8 divisors (see below), whose sum is σ = 6659712. Its totient is φ = 3318000.

The previous prime is 4985881. The next prime is 4985909. The reversal of 4985889 is 9885894.

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

It is not a de Polignac number, because 4985889 - 2³ = 4985881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4985881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147 + ... + 3359.

It is an arithmetic number, because the mean of its divisors is an integer number (832464).

Almost surely, 2^4985889 is an apocalyptic number.

It is an amenable number.

4985889 is a deficient number, since it is larger than the sum of its proper divisors (1673823).

4985889 is a wasteful number, since it uses less digits than its factorization.

4985889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its digits is 829440, while the sum is 51.

The square root of 4985889 is about 2232.9104325969. The cubic root of 4985889 is about 170.8365799634.

The spelling of 4985889 in words is "four million, nine hundred eighty-five thousand, eight hundred eighty-nine".