4984839 has 24 divisors (see below), whose sum is σ = 7581600. Its totient is φ = 3151680.

The previous prime is 4984829. The next prime is 4984841. The reversal of 4984839 is 9384894.

It is a happy number.

It is not a de Polignac number, because 4984839 - 2⁷ = 4984711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4984794 and 4984803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984829) 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 23 ways as a sum of consecutive naturals, for example, 18397 + ... + 18665.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 2^4984839 is an apocalyptic number.

4984839 is a deficient number, since it is larger than the sum of its proper divisors (2596761).

4984839 is a wasteful number, since it uses less digits than its factorization.

4984839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 372 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 4984839 is about 2232.6753010682. The cubic root of 4984839 is about 170.8245867159.

The spelling of 4984839 in words is "four million, nine hundred eighty-four thousand, eight hundred thirty-nine".