3937075939 has 2 divisors, whose sum is σ = 3937075940. Its totient is φ = 3937075938.

The previous prime is 3937075871. The next prime is 3937075943. The reversal of 3937075939 is 9395707393.

3937075939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3937075939 - 2¹¹ = 3937073891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3937075939.

It is not a weakly prime, because it can be changed into another prime (3937075039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1968537969 + 1968537970.

It is an arithmetic number, because the mean of its divisors is an integer number (1968537970).

Almost surely, 2^3937075939 is an apocalyptic number.

3937075939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3937075939 is an equidigital number, since it uses as much as digits as its factorization.

3937075939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4822335, while the sum is 55.

The square root of 3937075939 is about 62746.1229001442. The cubic root of 3937075939 is about 1579.0332090875.

The spelling of 3937075939 in words is "three billion, nine hundred thirty-seven million, seventy-five thousand, nine hundred thirty-nine".