3914982389 has 2 divisors, whose sum is σ = 3914982390. Its totient is φ = 3914982388.

The previous prime is 3914982367. The next prime is 3914982413. The reversal of 3914982389 is 9832894193.

3914982389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3520642225 + 394340164 = 59335^2 + 19858^2 .

It is a cyclic number.

It is not a de Polignac number, because 3914982389 - 2²⁰ = 3913933813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3914382389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1957491194 + 1957491195.

It is an arithmetic number, because the mean of its divisors is an integer number (1957491195).

Almost surely, 2^3914982389 is an apocalyptic number.

It is an amenable number.

3914982389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3914982389 is an equidigital number, since it uses as much as digits as its factorization.

3914982389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 56.

The square root of 3914982389 is about 62569.8201132143. The cubic root of 3914982389 is about 1576.0739985020.

The spelling of 3914982389 in words is "three billion, nine hundred fourteen million, nine hundred eighty-two thousand, three hundred eighty-nine".