3682878222 has 32 divisors (see below), whose sum is σ = 7439249664. Its totient is φ = 1215432000.

The previous prime is 3682878209. The next prime is 3682878263. The reversal of 3682878222 is 2228782863.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271522 + ... + 284762.

It is an arithmetic number, because the mean of its divisors is an integer number (232476552).

Almost surely, 2^3682878222 is an apocalyptic number.

3682878222 is an abundant number, since it is smaller than the sum of its proper divisors (3756371442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3682878222 is a wasteful number, since it uses less digits than its factorization.

3682878222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13704.

The product of its digits is 1032192, while the sum is 48.

The square root of 3682878222 is about 60686.7219579374. The cubic root of 3682878222 is about 1544.2909258656.

The spelling of 3682878222 in words is "three billion, six hundred eighty-two million, eight hundred seventy-eight thousand, two hundred twenty-two".