3579493 has 2 divisors, whose sum is σ = 3579494. Its totient is φ = 3579492.

The previous prime is 3579487. The next prime is 3579497. The reversal of 3579493 is 3949753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3448449 + 131044 = 1857^2 + 362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3579493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3579497) 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, 1789746 + 1789747.

It is an arithmetic number, because the mean of its divisors is an integer number (1789747).

Almost surely, 2^3579493 is an apocalyptic number.

It is an amenable number.

3579493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3579493 is an equidigital number, since it uses as much as digits as its factorization.

3579493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 40.

The square root of 3579493 is about 1891.9548091855. The cubic root of 3579493 is about 152.9703190463.

The spelling of 3579493 in words is "three million, five hundred seventy-nine thousand, four hundred ninety-three".