3284019221 has 16 divisors (see below), whose sum is σ = 3790775424. Its totient is φ = 2786724864.

The previous prime is 3284019197. The next prime is 3284019229. The reversal of 3284019221 is 1229104823.

It is not a de Polignac number, because 3284019221 - 2³⁰ = 2210277397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284019229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886445 + ... + 890141.

It is an arithmetic number, because the mean of its divisors is an integer number (236923464).

Almost surely, 2^3284019221 is an apocalyptic number.

It is an amenable number.

3284019221 is a deficient number, since it is larger than the sum of its proper divisors (506756203).

3284019221 is a wasteful number, since it uses less digits than its factorization.

3284019221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3284019221 is about 57306.3628317135. The cubic root of 3284019221 is about 1486.3984032426.

The spelling of 3284019221 in words is "three billion, two hundred eighty-four million, nineteen thousand, two hundred twenty-one".