3412347749 has 2 divisors, whose sum is σ = 3412347750. Its totient is φ = 3412347748.

The previous prime is 3412347737. The next prime is 3412347779. The reversal of 3412347749 is 9477432143.

3412347749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2047562500 + 1364785249 = 45250^2 + 36943^2 .

It is a cyclic number.

It is not a de Polignac number, because 3412347749 - 2⁴ = 3412347733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3412347779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706173874 + 1706173875.

It is an arithmetic number, because the mean of its divisors is an integer number (1706173875).

Almost surely, 2^3412347749 is an apocalyptic number.

It is an amenable number.

3412347749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3412347749 is an equidigital number, since it uses as much as digits as its factorization.

3412347749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 3412347749 is about 58415.3040649452. The cubic root of 3412347749 is about 1505.5127150145.

The spelling of 3412347749 in words is "three billion, four hundred twelve million, three hundred forty-seven thousand, seven hundred forty-nine".