4057379 has 2 divisors, whose sum is σ = 4057380. Its totient is φ = 4057378.

The previous prime is 4057357. The next prime is 4057381. The reversal of 4057379 is 9737504.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4057379 is a prime.

It is a Sophie Germain prime.

Together with 4057381, 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 (4057349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028689 + 2028690.

It is an arithmetic number, because the mean of its divisors is an integer number (2028690).

Almost surely, 2^4057379 is an apocalyptic number.

4057379 is a deficient number, since it is larger than the sum of its proper divisors (1).

4057379 is an equidigital number, since it uses as much as digits as its factorization.

4057379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 4057379 is about 2014.2936727300. The cubic root of 4057379 is about 159.4955335273.

The spelling of 4057379 in words is "four million, fifty-seven thousand, three hundred seventy-nine".