3621582382 has 16 divisors (see below), whose sum is σ = 5983765632. Its totient is φ = 1630190520.

The previous prime is 3621582373. The next prime is 3621582401. The reversal of 3621582382 is 2832851263.

It is a super-2 number, since 2×3621582382² = 26231717899225587848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796848 + ... + 801379.

It is an arithmetic number, because the mean of its divisors is an integer number (373985352).

Almost surely, 2^3621582382 is an apocalyptic number.

3621582382 is a deficient number, since it is larger than the sum of its proper divisors (2362183250).

3621582382 is a wasteful number, since it uses less digits than its factorization.

3621582382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598343.

The product of its digits is 138240, while the sum is 40.

The square root of 3621582382 is about 60179.5844286083. The cubic root of 3621582382 is about 1535.6755021861.

The spelling of 3621582382 in words is "three billion, six hundred twenty-one million, five hundred eighty-two thousand, three hundred eighty-two".