3221489548 has 6 divisors (see below), whose sum is σ = 5637606716. Its totient is φ = 1610744772.

The previous prime is 3221489533. The next prime is 3221489561. The reversal of 3221489548 is 8459841223.

It is a junction number, because it is equal to n+sod(n) for n = 3221489498 and 3221489507.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402686190 + ... + 402686197.

Almost surely, 2^3221489548 is an apocalyptic number.

It is an amenable number.

3221489548 is a deficient number, since it is larger than the sum of its proper divisors (2416117168).

3221489548 is a wasteful number, since it uses less digits than its factorization.

3221489548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805372391 (or 805372389 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 3221489548 is about 56758.1672360903. The cubic root of 3221489548 is about 1476.9039166404.

The spelling of 3221489548 in words is "three billion, two hundred twenty-one million, four hundred eighty-nine thousand, five hundred forty-eight".