3678686332 has 12 divisors (see below), whose sum is σ = 6717601296. Its totient is φ = 1759371680.

The previous prime is 3678686317. The next prime is 3678686353. The reversal of 3678686332 is 2336868763.

3678686332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3678686332² = 27065466258487228448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3678686332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19992769 + ... + 19992952.

It is an arithmetic number, because the mean of its divisors is an integer number (559800108).

Almost surely, 2^3678686332 is an apocalyptic number.

It is an amenable number.

3678686332 is a deficient number, since it is larger than the sum of its proper divisors (3038914964).

3678686332 is a wasteful number, since it uses less digits than its factorization.

3678686332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39985748 (or 39985746 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 52.

The square root of 3678686332 is about 60652.1749980988. The cubic root of 3678686332 is about 1543.7047941392.

The spelling of 3678686332 in words is "three billion, six hundred seventy-eight million, six hundred eighty-six thousand, three hundred thirty-two".