3922579 has 2 divisors, whose sum is σ = 3922580. Its totient is φ = 3922578.

The previous prime is 3922577. The next prime is 3922601. The reversal of 3922579 is 9752293.

It is a weak prime.

It is an emirp because it is prime and its reverse (9752293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3922579 - 2¹ = 3922577 is a prime.

It is a super-2 number, since 2×3922579² = 30773252022482, which contains 22 as substring.

Together with 3922577, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3922577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961289 + 1961290.

It is an arithmetic number, because the mean of its divisors is an integer number (1961290).

Almost surely, 2^3922579 is an apocalyptic number.

3922579 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922579 is an equidigital number, since it uses as much as digits as its factorization.

3922579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 37.

The square root of 3922579 is about 1980.5501760874. The cubic root of 3922579 is about 157.7092741732.

It can be divided in two parts, 39225 and 79, that added together give a cube (39304 = 34³).

The spelling of 3922579 in words is "three million, nine hundred twenty-two thousand, five hundred seventy-nine".