818002934 has 32 divisors (see below), whose sum is σ = 1477793280. Its totient is φ = 331739712.

The previous prime is 818002897. The next prime is 818002937. The reversal of 818002934 is 439200818.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 818002894 and 818002903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818002937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409442 + ... + 411434.

It is an arithmetic number, because the mean of its divisors is an integer number (46181040).

Almost surely, 2^818002934 is an apocalyptic number.

818002934 is a deficient number, since it is larger than the sum of its proper divisors (659790346).

818002934 is a wasteful number, since it uses less digits than its factorization.

818002934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 818002934 is about 28600.7505845563. The cubic root of 818002934 is about 935.2296933470.

The spelling of 818002934 in words is "eight hundred eighteen million, two thousand, nine hundred thirty-four".