3321364646 has 8 divisors (see below), whose sum is σ = 4984994784. Its totient is φ = 1659699720.

The previous prime is 3321364609. The next prime is 3321364649. The reversal of 3321364646 is 6464631233.

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

It is a super-2 number, since 2×3321364646² = 22062926223397410632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321364649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487070 + ... + 493841.

It is an arithmetic number, because the mean of its divisors is an integer number (623124348).

Almost surely, 2^3321364646 is an apocalyptic number.

3321364646 is a deficient number, since it is larger than the sum of its proper divisors (1663630138).

3321364646 is a wasteful number, since it uses less digits than its factorization.

3321364646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982606.

The product of its digits is 186624, while the sum is 38.

The square root of 3321364646 is about 57631.2818354754. The cubic root of 3321364646 is about 1492.0115536365.

Adding to 3321364646 its reverse (6464631233), we get a palindrome (9785995879).

The spelling of 3321364646 in words is "three billion, three hundred twenty-one million, three hundred sixty-four thousand, six hundred forty-six".