4639382 has 24 divisors (see below), whose sum is σ = 8059800. Its totient is φ = 1995840.

The previous prime is 4639381. The next prime is 4639387. The reversal of 4639382 is 2839364.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639381) 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 11 ways as a sum of consecutive naturals, for example, 4094 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (335825).

Almost surely, 2^4639382 is an apocalyptic number.

4639382 is a deficient number, since it is larger than the sum of its proper divisors (3420418).

4639382 is a wasteful number, since it uses less digits than its factorization.

4639382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1041 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 4639382 is about 2153.9224684282. The cubic root of 4639382 is about 166.7836130332.

The spelling of 4639382 in words is "four million, six hundred thirty-nine thousand, three hundred eighty-two".