3427344829 has 2 divisors, whose sum is σ = 3427344830. Its totient is φ = 3427344828.

The previous prime is 3427344821. The next prime is 3427344847. The reversal of 3427344829 is 9284437243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2800843929 + 626500900 = 52923^2 + 25030^2 .

It is an emirp because it is prime and its reverse (9284437243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3427344829 - 2³ = 3427344821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3427344821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713672414 + 1713672415.

It is an arithmetic number, because the mean of its divisors is an integer number (1713672415).

Almost surely, 2^3427344829 is an apocalyptic number.

It is an amenable number.

3427344829 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427344829 is an equidigital number, since it uses as much as digits as its factorization.

3427344829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The square root of 3427344829 is about 58543.5293520983. The cubic root of 3427344829 is about 1507.7150402195.

The spelling of 3427344829 in words is "three billion, four hundred twenty-seven million, three hundred forty-four thousand, eight hundred twenty-nine".