3721940108 has 12 divisors (see below), whose sum is σ = 6529804512. Its totient is φ = 1856281680.

The previous prime is 3721940029. The next prime is 3721940137. The reversal of 3721940108 is 8010491273.

3721940108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1170308 + ... + 1173483.

It is an arithmetic number, because the mean of its divisors is an integer number (544150376).

Almost surely, 2^3721940108 is an apocalyptic number.

It is an amenable number.

3721940108 is a deficient number, since it is larger than the sum of its proper divisors (2807864404).

3721940108 is a wasteful number, since it uses less digits than its factorization.

3721940108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344192 (or 2344190 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 3721940108 is about 61007.7053166237. The cubic root of 3721940108 is about 1549.7314981319.

The spelling of 3721940108 in words is "three billion, seven hundred twenty-one million, nine hundred forty thousand, one hundred eight".