800041982 has 16 divisors (see below), whose sum is σ = 1252841472. Its totient is φ = 382444920.

The previous prime is 800041973. The next prime is 800041993. The reversal of 800041982 is 289140008.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177683 + ... + 182129.

It is an arithmetic number, because the mean of its divisors is an integer number (78302592).

Almost surely, 2^800041982 is an apocalyptic number.

800041982 is a deficient number, since it is larger than the sum of its proper divisors (452799490).

800041982 is a wasteful number, since it uses less digits than its factorization.

800041982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 800041982 is about 28285.0133816479. The cubic root of 800041982 is about 928.3340050370.

The spelling of 800041982 in words is "eight hundred million, forty-one thousand, nine hundred eighty-two".