4875861 has 4 divisors (see below), whose sum is σ = 6501152. Its totient is φ = 3250572.

The previous prime is 4875859. The next prime is 4875881. The reversal of 4875861 is 1685784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4875861 - 2¹ = 4875859 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4875851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812641 + ... + 812646.

It is an arithmetic number, because the mean of its divisors is an integer number (1625288).

Almost surely, 2^4875861 is an apocalyptic number.

It is an amenable number.

4875861 is a deficient number, since it is larger than the sum of its proper divisors (1625291).

4875861 is a wasteful number, since it uses less digits than its factorization.

4875861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625290.

The product of its digits is 53760, while the sum is 39.

The square root of 4875861 is about 2208.1351860790. The cubic root of 4875861 is about 169.5705538983.

The spelling of 4875861 in words is "four million, eight hundred seventy-five thousand, eight hundred sixty-one".