413771489 has 2 divisors, whose sum is σ = 413771490. Its totient is φ = 413771488.

The previous prime is 413771453. The next prime is 413771509. The reversal of 413771489 is 984177314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404211025 + 9560464 = 20105^2 + 3092^2 .

It is a cyclic number.

It is not a de Polignac number, because 413771489 - 2²⁰ = 412722913 is a prime.

It is not a weakly prime, because it can be changed into another prime (413771429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206885744 + 206885745.

It is an arithmetic number, because the mean of its divisors is an integer number (206885745).

Almost surely, 2^413771489 is an apocalyptic number.

It is an amenable number.

413771489 is a deficient number, since it is larger than the sum of its proper divisors (1).

413771489 is an equidigital number, since it uses as much as digits as its factorization.

413771489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 413771489 is about 20341.3738228272. The cubic root of 413771489 is about 745.1668404021.

The spelling of 413771489 in words is "four hundred thirteen million, seven hundred seventy-one thousand, four hundred eighty-nine".