3491249119 has 2 divisors, whose sum is σ = 3491249120. Its totient is φ = 3491249118.

The previous prime is 3491249093. The next prime is 3491249207. The reversal of 3491249119 is 9119421943.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9119421943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3491249119 - 2⁵ = 3491249087 is a prime.

It is a super-2 number, since 2×3491249119² = 24377640821836552322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3491249719) 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, 1745624559 + 1745624560.

It is an arithmetic number, because the mean of its divisors is an integer number (1745624560).

Almost surely, 2^3491249119 is an apocalyptic number.

3491249119 is a deficient number, since it is larger than the sum of its proper divisors (1).

3491249119 is an equidigital number, since it uses as much as digits as its factorization.

3491249119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 43.

The square root of 3491249119 is about 59086.7931013353. The cubic root of 3491249119 is about 1517.0280570900.

The spelling of 3491249119 in words is "three billion, four hundred ninety-one million, two hundred forty-nine thousand, one hundred nineteen".