3009221808 has 80 divisors (see below), whose sum is σ = 7844069376. Its totient is φ = 994055680.

The previous prime is 3009221791. The next prime is 3009221821. The reversal of 3009221808 is 8081229003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510916 + ... + 3511772.

Almost surely, 2^3009221808 is an apocalyptic number.

It is an amenable number.

3009221808 is an abundant number, since it is smaller than the sum of its proper divisors (4834847568).

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

3009221808 is a wasteful number, since it uses less digits than its factorization.

3009221808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 3009221808 is about 54856.3743606885. The cubic root of 3009221808 is about 1443.7258529647.

The spelling of 3009221808 in words is "three billion, nine million, two hundred twenty-one thousand, eight hundred eight".