4473636 has 12 divisors (see below), whose sum is σ = 10438512. Its totient is φ = 1491208.

The previous prime is 4473631. The next prime is 4473647. The reversal of 4473636 is 6363744.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4473597 and 4473606.

It is not an unprimeable number, because it can be changed into a prime (4473631) 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 3 ways as a sum of consecutive naturals, for example, 186390 + ... + 186413.

It is an arithmetic number, because the mean of its divisors is an integer number (869876).

Almost surely, 2^4473636 is an apocalyptic number.

It is an amenable number.

4473636 is an abundant number, since it is smaller than the sum of its proper divisors (5964876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4473636 is a wasteful number, since it uses less digits than its factorization.

4473636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372810 (or 372808 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 4473636 is about 2115.0971608888. The cubic root of 4473636 is about 164.7733158951.

The spelling of 4473636 in words is "four million, four hundred seventy-three thousand, six hundred thirty-six".