800986838 has 8 divisors (see below), whose sum is σ = 1264716120. Its totient is φ = 379414800.

The previous prime is 800986829. The next prime is 800986853. The reversal of 800986838 is 838689008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10539263 + ... + 10539338.

It is an arithmetic number, because the mean of its divisors is an integer number (158089515).

Almost surely, 2^800986838 is an apocalyptic number.

800986838 is a deficient number, since it is larger than the sum of its proper divisors (463729282).

800986838 is a wasteful number, since it uses less digits than its factorization.

800986838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21078622.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 800986838 is about 28301.7108670130. The cubic root of 800986838 is about 928.6993178985.

The spelling of 800986838 in words is "eight hundred million, nine hundred eighty-six thousand, eight hundred thirty-eight".