4639484 has 12 divisors (see below), whose sum is σ = 8153208. Its totient is φ = 2310000.

The previous prime is 4639483. The next prime is 4639489. The reversal of 4639484 is 4849364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307 + ... + 3314.

It is an arithmetic number, because the mean of its divisors is an integer number (679434).

Almost surely, 2^4639484 is an apocalyptic number.

It is an amenable number.

4639484 is a deficient number, since it is larger than the sum of its proper divisors (3513724).

4639484 is a wasteful number, since it uses less digits than its factorization.

4639484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876 (or 4874 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 4639484 is about 2153.9461460306. The cubic root of 4639484 is about 166.7848353083.

The spelling of 4639484 in words is "four million, six hundred thirty-nine thousand, four hundred eighty-four".