413185349 has 2 divisors, whose sum is σ = 413185350. Its totient is φ = 413185348.

The previous prime is 413185321. The next prime is 413185369. The reversal of 413185349 is 943581314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292581025 + 120604324 = 17105^2 + 10982^2 .

It is a cyclic number.

It is not a de Polignac number, because 413185349 - 2²⁰ = 412136773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413185369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206592674 + 206592675.

It is an arithmetic number, because the mean of its divisors is an integer number (206592675).

Almost surely, 2^413185349 is an apocalyptic number.

It is an amenable number.

413185349 is a deficient number, since it is larger than the sum of its proper divisors (1).

413185349 is an equidigital number, since it uses as much as digits as its factorization.

413185349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 413185349 is about 20326.9611353985. The cubic root of 413185349 is about 744.8148115596.

The spelling of 413185349 in words is "four hundred thirteen million, one hundred eighty-five thousand, three hundred forty-nine".