4884139 has 4 divisors (see below), whose sum is σ = 5259856. Its totient is φ = 4508424.

The previous prime is 4884137. The next prime is 4884149. The reversal of 4884139 is 9314884.

4884139 is nontrivially palindromic in base 3.

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

It is a cyclic number.

It is not a de Polignac number, because 4884139 - 2¹ = 4884137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4884098 and 4884107.

It is not an unprimeable number, because it can be changed into a prime (4884137) 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, 187839 + ... + 187864.

It is an arithmetic number, because the mean of its divisors is an integer number (1314964).

Almost surely, 2^4884139 is an apocalyptic number.

4884139 is a deficient number, since it is larger than the sum of its proper divisors (375717).

4884139 is a wasteful number, since it uses less digits than its factorization.

4884139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375716.

The product of its digits is 27648, while the sum is 37.

The square root of 4884139 is about 2210.0088235118. The cubic root of 4884139 is about 169.6664625261. Note that the first 3 decimals are identical.

It can be divided in two parts, 4884 and 139, that multiplied together give a palindrome (678876).

The spelling of 4884139 in words is "four million, eight hundred eighty-four thousand, one hundred thirty-nine".