3780344371 has 2 divisors, whose sum is σ = 3780344372. Its totient is φ = 3780344370.

The previous prime is 3780344369. The next prime is 3780344413. The reversal of 3780344371 is 1734430873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3780344371 - 2¹ = 3780344369 is a prime.

Together with 3780344369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3780344341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1890172185 + 1890172186.

It is an arithmetic number, because the mean of its divisors is an integer number (1890172186).

Almost surely, 2^3780344371 is an apocalyptic number.

3780344371 is a deficient number, since it is larger than the sum of its proper divisors (1).

3780344371 is an equidigital number, since it uses as much as digits as its factorization.

3780344371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 3780344371 is about 61484.5051293413. The cubic root of 3780344371 is about 1557.7955345259.

The spelling of 3780344371 in words is "three billion, seven hundred eighty million, three hundred forty-four thousand, three hundred seventy-one".