4573636 has 12 divisors (see below), whose sum is σ = 8043280. Its totient is φ = 2275560.

The previous prime is 4573633. The next prime is 4573637. The reversal of 4573636 is 6363754.

It is a d-powerful number, because it can be written as 4¹¹ + 5⁷ + 7² + 3⁵ + 6⁴ + 3⁹ + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (4573631) 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, 1866 + ... + 3553.

Almost surely, 2^4573636 is an apocalyptic number.

It is an amenable number.

4573636 is a deficient number, since it is larger than the sum of its proper divisors (3469644).

4573636 is a wasteful number, since it uses less digits than its factorization.

4573636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634 (or 5632 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 4573636 is about 2138.6060880863. The cubic root of 4573636 is about 165.9920158738.

The spelling of 4573636 in words is "four million, five hundred seventy-three thousand, six hundred thirty-six".