4639364 has 12 divisors (see below), whose sum is σ = 8152284. Its totient is φ = 2310144.

The previous prime is 4639361. The next prime is 4639373.

It is a happy number.

4639364 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 2560000 = 1442^2 + 1600^2 .

It is not an unprimeable number, because it can be changed into a prime (4639361) 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, 1229 + ... + 3284.

It is an arithmetic number, because the mean of its divisors is an integer number (679357).

Almost surely, 2^4639364 is an apocalyptic number.

It is an amenable number.

4639364 is a deficient number, since it is larger than the sum of its proper divisors (3512920).

4639364 is a wasteful number, since it uses less digits than its factorization.

4639364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4772 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 4639364 is about 2153.9182900008. The cubic root of 4639364 is about 166.7833973357.

The spelling of 4639364 in words is "four million, six hundred thirty-nine thousand, three hundred sixty-four".