413779417 has 2 divisors, whose sum is σ = 413779418. Its totient is φ = 413779416.

The previous prime is 413779381. The next prime is 413779489. The reversal of 413779417 is 714977314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256928841 + 156850576 = 16029^2 + 12524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413779417 is a prime.

It is not a weakly prime, because it can be changed into another prime (413779217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206889708 + 206889709.

It is an arithmetic number, because the mean of its divisors is an integer number (206889709).

Almost surely, 2^413779417 is an apocalyptic number.

It is an amenable number.

413779417 is a deficient number, since it is larger than the sum of its proper divisors (1).

413779417 is an equidigital number, since it uses as much as digits as its factorization.

413779417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176, while the sum is 43.

The square root of 413779417 is about 20341.5686956537. The cubic root of 413779417 is about 745.1715995869.

The spelling of 413779417 in words is "four hundred thirteen million, seven hundred seventy-nine thousand, four hundred seventeen".