805712414 has 32 divisors (see below), whose sum is σ = 1335180000. Its totient is φ = 362299392.

The previous prime is 805712321. The next prime is 805712419. The reversal of 805712414 is 414217508.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805712419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644462 + ... + 645710.

It is an arithmetic number, because the mean of its divisors is an integer number (41724375).

Almost surely, 2^805712414 is an apocalyptic number.

805712414 is a deficient number, since it is larger than the sum of its proper divisors (529467586).

805712414 is a wasteful number, since it uses less digits than its factorization.

805712414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 805712414 is about 28385.0737888771. The cubic root of 805712414 is about 930.5220847807.

The spelling of 805712414 in words is "eight hundred five million, seven hundred twelve thousand, four hundred fourteen".