3445246919 has 2 divisors, whose sum is σ = 3445246920. Its totient is φ = 3445246918.

The previous prime is 3445246891. The next prime is 3445246921. The reversal of 3445246919 is 9196425443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3445246919 - 2²⁴ = 3428469703 is a prime.

It is a super-2 number, since 2×3445246919² = 23739452665757985122, which contains 22 as substring.

Together with 3445246921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3445246939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722623459 + 1722623460.

It is an arithmetic number, because the mean of its divisors is an integer number (1722623460).

Almost surely, 2^3445246919 is an apocalyptic number.

3445246919 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445246919 is an equidigital number, since it uses as much as digits as its factorization.

3445246919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 47.

The square root of 3445246919 is about 58696.2257645242. The cubic root of 3445246919 is about 1510.3355713707.

The spelling of 3445246919 in words is "three billion, four hundred forty-five million, two hundred forty-six thousand, nine hundred nineteen".