414067809 has 4 divisors (see below), whose sum is σ = 552090416. Its totient is φ = 276045204.

The previous prime is 414067807. The next prime is 414067847. The reversal of 414067809 is 908760414.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 414067809 - 2¹ = 414067807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (414067807) by changing a digit.

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, 69011299 + ... + 69011304.

It is an arithmetic number, because the mean of its divisors is an integer number (138022604).

Almost surely, 2^414067809 is an apocalyptic number.

It is an amenable number.

414067809 is a deficient number, since it is larger than the sum of its proper divisors (138022607).

414067809 is a wasteful number, since it uses less digits than its factorization.

414067809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138022606.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 414067809 is about 20348.6561964175. The cubic root of 414067809 is about 745.3446802283.

The spelling of 414067809 in words is "four hundred fourteen million, sixty-seven thousand, eight hundred nine".