3930812039 has 16 divisors (see below), whose sum is σ = 4910173440. Its totient is φ = 3057082560.

The previous prime is 3930812009. The next prime is 3930812071. The reversal of 3930812039 is 9302180393.

It is not a de Polignac number, because 3930812039 - 2¹⁶ = 3930746503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3930811993 and 3930812011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930812009) 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, 8534 + ... + 89075.

It is an arithmetic number, because the mean of its divisors is an integer number (306885840).

Almost surely, 2^3930812039 is an apocalyptic number.

3930812039 is a deficient number, since it is larger than the sum of its proper divisors (979361401).

3930812039 is a wasteful number, since it uses less digits than its factorization.

3930812039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98150.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3930812039 is about 62696.1883929159. The cubic root of 3930812039 is about 1578.1953490106.

The spelling of 3930812039 in words is "three billion, nine hundred thirty million, eight hundred twelve thousand, thirty-nine".