3876942722 has 8 divisors (see below), whose sum is σ = 5822978700. Its totient is φ = 1935949824.

The previous prime is 3876942709. The next prime is 3876942731. The reversal of 3876942722 is 2272496783.

3876942722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3863989921 + 12952801 = 62161^2 + 3599^2 .

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

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, 1258847 + ... + 1261922.

Almost surely, 2^3876942722 is an apocalyptic number.

3876942722 is a deficient number, since it is larger than the sum of its proper divisors (1946035978).

3876942722 is a wasteful number, since it uses less digits than its factorization.

3876942722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521540.

The product of its digits is 2032128, while the sum is 50.

The square root of 3876942722 is about 62265.1003532476. The cubic root of 3876942722 is about 1570.9527696240.

The spelling of 3876942722 in words is "three billion, eight hundred seventy-six million, nine hundred forty-two thousand, seven hundred twenty-two".