4839887 has 4 divisors (see below), whose sum is σ = 5212200. Its totient is φ = 4467576.

The previous prime is 4839881. The next prime is 4839893. The reversal of 4839887 is 7889384.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4839881) and next prime (4839893).

It is a cyclic number.

It is not a de Polignac number, because 4839887 - 2⁴ = 4839871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186137 + ... + 186162.

It is an arithmetic number, because the mean of its divisors is an integer number (1303050).

Almost surely, 2^4839887 is an apocalyptic number.

4839887 is a deficient number, since it is larger than the sum of its proper divisors (372313).

4839887 is a wasteful number, since it uses less digits than its factorization.

4839887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372312.

The product of its digits is 387072, while the sum is 47.

The square root of 4839887 is about 2199.9743180319. The cubic root of 4839887 is about 169.1524947347.

The spelling of 4839887 in words is "four million, eight hundred thirty-nine thousand, eight hundred eighty-seven".