3226647889 has 32 divisors (see below), whose sum is σ = 3605817600. Its totient is φ = 2874009600.

The previous prime is 3226647871. The next prime is 3226647913. The reversal of 3226647889 is 9887466223.

It is a cyclic number.

It is not a de Polignac number, because 3226647889 - 2⁷ = 3226647761 is a prime.

It is a super-2 number, since 2×3226647889² = 20822513199176312642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3226647289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5963959 + ... + 5964499.

It is an arithmetic number, because the mean of its divisors is an integer number (112681800).

Almost surely, 2^3226647889 is an apocalyptic number.

It is an amenable number.

3226647889 is a deficient number, since it is larger than the sum of its proper divisors (379169711).

3226647889 is a wasteful number, since it uses less digits than its factorization.

3226647889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its digits is 6967296, while the sum is 55.

The square root of 3226647889 is about 56803.5904587025. The cubic root of 3226647889 is about 1477.6917831717.

The spelling of 3226647889 in words is "three billion, two hundred twenty-six million, six hundred forty-seven thousand, eight hundred eighty-nine".