3697719916 has 12 divisors (see below), whose sum is σ = 7059283560. Its totient is φ = 1680781760.

The previous prime is 3697719889. The next prime is 3697719919. The reversal of 3697719916 is 6199177963.

It is not an unprimeable number, because it can be changed into a prime (3697719919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42019501 + ... + 42019588.

It is an arithmetic number, because the mean of its divisors is an integer number (588273630).

Almost surely, 2^3697719916 is an apocalyptic number.

It is an amenable number.

3697719916 is a deficient number, since it is larger than the sum of its proper divisors (3361563644).

3697719916 is a wasteful number, since it uses less digits than its factorization.

3697719916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84039104 (or 84039102 counting only the distinct ones).

The product of its digits is 3857868, while the sum is 58.

The square root of 3697719916 is about 60808.8802396492. The cubic root of 3697719916 is about 1546.3626002745.

The spelling of 3697719916 in words is "three billion, six hundred ninety-seven million, seven hundred nineteen thousand, nine hundred sixteen".