3449198741 has 2 divisors, whose sum is σ = 3449198742. Its totient is φ = 3449198740.

The previous prime is 3449198717. The next prime is 3449198747. The reversal of 3449198741 is 1478919443.

3449198741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2759926225 + 689272516 = 52535^2 + 26254^2 .

It is a cyclic number.

It is not a de Polignac number, because 3449198741 - 2¹⁸ = 3448936597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449198741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3449198747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724599370 + 1724599371.

It is an arithmetic number, because the mean of its divisors is an integer number (1724599371).

Almost surely, 2^3449198741 is an apocalyptic number.

It is an amenable number.

3449198741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3449198741 is an equidigital number, since it uses as much as digits as its factorization.

3449198741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The square root of 3449198741 is about 58729.8794567127. The cubic root of 3449198741 is about 1510.9128204402.

The spelling of 3449198741 in words is "three billion, four hundred forty-nine million, one hundred ninety-eight thousand, seven hundred forty-one".