413960405 has 4 divisors (see below), whose sum is σ = 496752492. Its totient is φ = 331168320.

The previous prime is 413960389. The next prime is 413960419. The reversal of 413960405 is 504069314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 251983876 + 161976529 = 15874^2 + 12727^2 .

It is not a de Polignac number, because 413960405 - 2⁴ = 413960389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 41396036 + ... + 41396045.

It is an arithmetic number, because the mean of its divisors is an integer number (124188123).

Almost surely, 2^413960405 is an apocalyptic number.

It is an amenable number.

413960405 is a deficient number, since it is larger than the sum of its proper divisors (82792087).

413960405 is an equidigital number, since it uses as much as digits as its factorization.

413960405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82792086.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 413960405 is about 20346.0169320681. The cubic root of 413960405 is about 745.2802302993.

The spelling of 413960405 in words is "four hundred thirteen million, nine hundred sixty thousand, four hundred five".