3789497213 has 2 divisors, whose sum is σ = 3789497214. Its totient is φ = 3789497212.

The previous prime is 3789497209. The next prime is 3789497303. The reversal of 3789497213 is 3127949873.

3789497213 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., 2247992569 + 1541504644 = 47413^2 + 39262^2 .

It is a cyclic number.

It is not a de Polignac number, because 3789497213 - 2² = 3789497209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3789497113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894748606 + 1894748607.

It is an arithmetic number, because the mean of its divisors is an integer number (1894748607).

Almost surely, 2^3789497213 is an apocalyptic number.

It is an amenable number.

3789497213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3789497213 is an equidigital number, since it uses as much as digits as its factorization.

3789497213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 53.

The square root of 3789497213 is about 61558.8922333728. The cubic root of 3789497213 is about 1559.0517485325.

The spelling of 3789497213 in words is "three billion, seven hundred eighty-nine million, four hundred ninety-seven thousand, two hundred thirteen".