1994119 has 2 divisors, whose sum is σ = 1994120. Its totient is φ = 1994118.

The previous prime is 1994101. The next prime is 1994143. The reversal of 1994119 is 9114991.

It is a happy number.

1994119 is nontrivially palindromic in base 6.

It is a weak prime.

It is an emirp because it is prime and its reverse (9114991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1994119 - 2⁵ = 1994087 is a prime.

It is a super-2 number, since 2×1994119² = 7953021172322, which contains 22 as substring.

1994119 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1994519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 997059 + 997060.

It is an arithmetic number, because the mean of its divisors is an integer number (997060).

2^1994119 is an apocalyptic number.

1994119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1994119 is an equidigital number, since it uses as much as digits as its factorization.

1994119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 34.

The square root of 1994119 is about 1412.1327841248. The cubic root of 1994119 is about 125.8684904858.

The spelling of 1994119 in words is "one million, nine hundred ninety-four thousand, one hundred nineteen".