3220889047 has 8 divisors (see below), whose sum is σ = 3245553792. Its totient is φ = 3196313400.

The previous prime is 3220889039. The next prime is 3220889083. The reversal of 3220889047 is 7409880223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220889047 - 2³ = 3220889039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220888994 and 3220889012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220889017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51222 + ... + 95212.

It is an arithmetic number, because the mean of its divisors is an integer number (405694224).

Almost surely, 2^3220889047 is an apocalyptic number.

3220889047 is a deficient number, since it is larger than the sum of its proper divisors (24664745).

3220889047 is a wasteful number, since it uses less digits than its factorization.

3220889047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44549.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 3220889047 is about 56752.8769931534. The cubic root of 3220889047 is about 1476.8121436290.

The spelling of 3220889047 in words is "three billion, two hundred twenty million, eight hundred eighty-nine thousand, forty-seven".