3328444394 has 16 divisors (see below), whose sum is σ = 5622241536. Its totient is φ = 1464124800.

The previous prime is 3328444391. The next prime is 3328444403. The reversal of 3328444394 is 4934448233.

It is a super-2 number, since 2×3328444394² = 22157084167900054472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3328444391) 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, 2439527 + ... + 2440890.

It is an arithmetic number, because the mean of its divisors is an integer number (351390096).

Almost surely, 2^3328444394 is an apocalyptic number.

3328444394 is a deficient number, since it is larger than the sum of its proper divisors (2293797142).

3328444394 is a wasteful number, since it uses less digits than its factorization.

3328444394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4880461.

The product of its digits is 995328, while the sum is 44.

The square root of 3328444394 is about 57692.6719263374. The cubic root of 3328444394 is about 1493.0709143190.

The spelling of 3328444394 in words is "three billion, three hundred twenty-eight million, four hundred forty-four thousand, three hundred ninety-four".