3774326429 has 2 divisors, whose sum is σ = 3774326430. Its totient is φ = 3774326428.

The previous prime is 3774326371. The next prime is 3774326431. The reversal of 3774326429 is 9246234773.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3543225625 + 231100804 = 59525^2 + 15202^2 .

It is an emirp because it is prime and its reverse (9246234773) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3774326429 - 2⁸ = 3774326173 is a prime.

Together with 3774326431, 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 (3774326449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887163214 + 1887163215.

It is an arithmetic number, because the mean of its divisors is an integer number (1887163215).

Almost surely, 2^3774326429 is an apocalyptic number.

It is an amenable number.

3774326429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3774326429 is an equidigital number, since it uses as much as digits as its factorization.

3774326429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 47.

The square root of 3774326429 is about 61435.5469496284. The cubic root of 3774326429 is about 1556.9684756472.

The spelling of 3774326429 in words is "three billion, seven hundred seventy-four million, three hundred twenty-six thousand, four hundred twenty-nine".