4075879 has 2 divisors, whose sum is σ = 4075880. Its totient is φ = 4075878.

The previous prime is 4075871. The next prime is 4075889. The reversal of 4075879 is 9785704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4075879 - 2³ = 4075871 is a prime.

It is a super-2 number, since 2×4075879² = 33225579245282, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4075871) 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, 2037939 + 2037940.

It is an arithmetic number, because the mean of its divisors is an integer number (2037940).

Almost surely, 2^4075879 is an apocalyptic number.

4075879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4075879 is an equidigital number, since it uses as much as digits as its factorization.

4075879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 4075879 is about 2018.8806304485. The cubic root of 4075879 is about 159.7375776385.

The spelling of 4075879 in words is "four million, seventy-five thousand, eight hundred seventy-nine".