2804336636 has 12 divisors (see below), whose sum is σ = 5000185512. Its totient is φ = 1375712208.

The previous prime is 2804336621. The next prime is 2804336641. The reversal of 2804336636 is 6366334082.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2804336593 and 2804336602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6613790 + ... + 6614213.

It is an arithmetic number, because the mean of its divisors is an integer number (416682126).

Almost surely, 2^2804336636 is an apocalyptic number.

It is an amenable number.

2804336636 is a deficient number, since it is larger than the sum of its proper divisors (2195848876).

2804336636 is a wasteful number, since it uses less digits than its factorization.

2804336636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13228060 (or 13228058 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The square root of 2804336636 is about 52955.9877256576. The cubic root of 2804336636 is about 1410.1870274854.

The spelling of 2804336636 in words is "two billion, eight hundred four million, three hundred thirty-six thousand, six hundred thirty-six".