3930638037 has 16 divisors (see below), whose sum is σ = 5269532928. Its totient is φ = 2606123520.

The previous prime is 3930638021. The next prime is 3930638069. The reversal of 3930638037 is 7308360393.

3930638037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3930638037 - 2⁴ = 3930638021 is a prime.

It is a super-2 number, since 2×3930638037² = 30899830755822426738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3930638037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930638077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430237 + ... + 439277.

It is an arithmetic number, because the mean of its divisors is an integer number (329345808).

Almost surely, 2^3930638037 is an apocalyptic number.

It is an amenable number.

3930638037 is a deficient number, since it is larger than the sum of its proper divisors (1338894891).

3930638037 is a wasteful number, since it uses less digits than its factorization.

3930638037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820.

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 3930638037 is about 62694.8007174439. The cubic root of 3930638037 is about 1578.1720617783.

The spelling of 3930638037 in words is "three billion, nine hundred thirty million, six hundred thirty-eight thousand, thirty-seven".