1914482239 has 2 divisors, whose sum is σ = 1914482240. Its totient is φ = 1914482238.

The previous prime is 1914482191. The next prime is 1914482243. The reversal of 1914482239 is 9322844191.

It is a strong prime.

It is an emirp because it is prime and its reverse (9322844191) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1914482239 - 2⁷ = 1914482111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1914482195 and 1914482204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1914482279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957241119 + 957241120.

It is an arithmetic number, because the mean of its divisors is an integer number (957241120).

Almost surely, 2^1914482239 is an apocalyptic number.

1914482239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914482239 is an equidigital number, since it uses as much as digits as its factorization.

1914482239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 1914482239 is about 43754.7967541846. The cubic root of 1914482239 is about 1241.7012373441.

The spelling of 1914482239 in words is "one billion, nine hundred fourteen million, four hundred eighty-two thousand, two hundred thirty-nine".