1914284399 has 2 divisors, whose sum is σ = 1914284400. Its totient is φ = 1914284398.

The previous prime is 1914284387. The next prime is 1914284419. The reversal of 1914284399 is 9934824191.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1914284399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1914284299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957142199 + 957142200.

It is an arithmetic number, because the mean of its divisors is an integer number (957142200).

Almost surely, 2^1914284399 is an apocalyptic number.

1914284399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914284399 is an equidigital number, since it uses as much as digits as its factorization.

1914284399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 50.

The square root of 1914284399 is about 43752.5359150758. The cubic root of 1914284399 is about 1241.6584639629.

The spelling of 1914284399 in words is "one billion, nine hundred fourteen million, two hundred eighty-four thousand, three hundred ninety-nine".