413361491 has 2 divisors, whose sum is σ = 413361492. Its totient is φ = 413361490.

The previous prime is 413361433. The next prime is 413361499. The reversal of 413361491 is 194163314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 413361491 - 2⁶ = 413361427 is a prime.

It is not a weakly prime, because it can be changed into another prime (413361499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206680745 + 206680746.

It is an arithmetic number, because the mean of its divisors is an integer number (206680746).

Almost surely, 2^413361491 is an apocalyptic number.

413361491 is a deficient number, since it is larger than the sum of its proper divisors (1).

413361491 is an equidigital number, since it uses as much as digits as its factorization.

413361491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 413361491 is about 20331.2933922070. The cubic root of 413361491 is about 744.9206353605.

The spelling of 413361491 in words is "four hundred thirteen million, three hundred sixty-one thousand, four hundred ninety-one".