3912982013 has 2 divisors, whose sum is σ = 3912982014. Its totient is φ = 3912982012.

The previous prime is 3912981991. The next prime is 3912982049. The reversal of 3912982013 is 3102892193.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3908500324 + 4481689 = 62518^2 + 2117^2 .

It is a cyclic number.

It is not a de Polignac number, because 3912982013 - 2⁶ = 3912981949 is a prime.

It is a super-2 number, since 2×3912982013² = 30622856468123064338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3912982063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956491006 + 1956491007.

It is an arithmetic number, because the mean of its divisors is an integer number (1956491007).

Almost surely, 2^3912982013 is an apocalyptic number.

It is an amenable number.

3912982013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3912982013 is an equidigital number, since it uses as much as digits as its factorization.

3912982013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 3912982013 is about 62553.8329201337. The cubic root of 3912982013 is about 1575.8055189868.

The spelling of 3912982013 in words is "three billion, nine hundred twelve million, nine hundred eighty-two thousand, thirteen".