379049441 has 2 divisors, whose sum is σ = 379049442. Its totient is φ = 379049440.

The previous prime is 379049393. The next prime is 379049443. The reversal of 379049441 is 144940973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378886225 + 163216 = 19465^2 + 404^2 .

It is an emirp because it is prime and its reverse (144940973) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379049441 is a prime.

Together with 379049443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (379049443) 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, 189524720 + 189524721.

It is an arithmetic number, because the mean of its divisors is an integer number (189524721).

Almost surely, 2^379049441 is an apocalyptic number.

It is an amenable number.

379049441 is a deficient number, since it is larger than the sum of its proper divisors (1).

379049441 is an equidigital number, since it uses as much as digits as its factorization.

379049441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 379049441 is about 19469.1920993142. The cubic root of 379049441 is about 723.7111885150.

The spelling of 379049441 in words is "three hundred seventy-nine million, forty-nine thousand, four hundred forty-one".