4140379 has 2 divisors, whose sum is σ = 4140380. Its totient is φ = 4140378.

The previous prime is 4140377. The next prime is 4140397. The reversal of 4140379 is 9730414.

Together with next prime (4140397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4140379 - 2¹ = 4140377 is a prime.

Together with 4140377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4140373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070189 + 2070190.

It is an arithmetic number, because the mean of its divisors is an integer number (2070190).

Almost surely, 2^4140379 is an apocalyptic number.

4140379 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140379 is an equidigital number, since it uses as much as digits as its factorization.

4140379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4140379 is about 2034.7921269751. The cubic root of 4140379 is about 160.5757770818.

The spelling of 4140379 in words is "four million, one hundred forty thousand, three hundred seventy-nine".