818037794 has 16 divisors (see below), whose sum is σ = 1403526528. Its totient is φ = 350293632.

The previous prime is 818037793. The next prime is 818037809. The reversal of 818037794 is 497730818.

It is not an unprimeable number, because it can be changed into a prime (818037793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6767 + ... + 41010.

It is an arithmetic number, because the mean of its divisors is an integer number (87720408).

Almost surely, 2^818037794 is an apocalyptic number.

818037794 is a deficient number, since it is larger than the sum of its proper divisors (585488734).

818037794 is a wasteful number, since it uses less digits than its factorization.

818037794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49009.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 818037794 is about 28601.3600026292. The cubic root of 818037794 is about 935.2429784028.

The spelling of 818037794 in words is "eight hundred eighteen million, thirty-seven thousand, seven hundred ninety-four".