3789139 has 2 divisors, whose sum is σ = 3789140. Its totient is φ = 3789138.

The previous prime is 3789131. The next prime is 3789143. The reversal of 3789139 is 9319873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3789139 - 2³ = 3789131 is a prime.

It is a super-2 number, since 2×3789139² = 28715148722642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3789131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1894569 + 1894570.

It is an arithmetic number, because the mean of its divisors is an integer number (1894570).

Almost surely, 2^3789139 is an apocalyptic number.

3789139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3789139 is an equidigital number, since it uses as much as digits as its factorization.

3789139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 40.

The square root of 3789139 is about 1946.5710878362. The cubic root of 3789139 is about 155.9002622385.

The spelling of 3789139 in words is "three million, seven hundred eighty-nine thousand, one hundred thirty-nine".