3937011816 has 32 divisors (see below), whose sum is σ = 9844338240. Its totient is φ = 1312096128.

The previous prime is 3937011781. The next prime is 3937011829. The reversal of 3937011816 is 6181107393.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159540 + ... + 182556.

It is an arithmetic number, because the mean of its divisors is an integer number (307635570).

Almost surely, 2^3937011816 is an apocalyptic number.

It is an amenable number.

3937011816 is an abundant number, since it is smaller than the sum of its proper divisors (5907326424).

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

3937011816 is a wasteful number, since it uses less digits than its factorization.

3937011816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30153 (or 30149 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 3937011816 is about 62745.6119262535. The cubic root of 3937011816 is about 1579.0246364905.

The spelling of 3937011816 in words is "three billion, nine hundred thirty-seven million, eleven thousand, eight hundred sixteen".