838786982 has 16 divisors (see below), whose sum is σ = 1404482112. Its totient is φ = 372399720.

The previous prime is 838786973. The next prime is 838786999. The reversal of 838786982 is 289687838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442388 + ... + 444279.

It is an arithmetic number, because the mean of its divisors is an integer number (87780132).

Almost surely, 2^838786982 is an apocalyptic number.

838786982 is a deficient number, since it is larger than the sum of its proper divisors (565695130).

838786982 is a wasteful number, since it uses less digits than its factorization.

838786982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886723.

The product of its digits is 9289728, while the sum is 59.

The square root of 838786982 is about 28961.8193834572. The cubic root of 838786982 is about 943.0843988759.

The spelling of 838786982 in words is "eight hundred thirty-eight million, seven hundred eighty-six thousand, nine hundred eighty-two".