1714989139 has 2 divisors, whose sum is σ = 1714989140. Its totient is φ = 1714989138.

The previous prime is 1714989119. The next prime is 1714989169. The reversal of 1714989139 is 9319894171.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1714989139 - 2⁷ = 1714989011 is a prime.

It is a super-2 number, since 2×1714989139² = 5882375493775922642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1714989119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857494569 + 857494570.

It is an arithmetic number, because the mean of its divisors is an integer number (857494570).

Almost surely, 2^1714989139 is an apocalyptic number.

1714989139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1714989139 is an equidigital number, since it uses as much as digits as its factorization.

1714989139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 52.

The square root of 1714989139 is about 41412.4273497703. The cubic root of 1714989139 is about 1196.9806358590.

The spelling of 1714989139 in words is "one billion, seven hundred fourteen million, nine hundred eighty-nine thousand, one hundred thirty-nine".