818094 has 16 divisors (see below), whose sum is σ = 1664640. Its totient is φ = 267960.

The previous prime is 818093. The next prime is 818099. The reversal of 818094 is 490818.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802 + ... + 1509.

It is an arithmetic number, because the mean of its divisors is an integer number (104040).

2⁸¹⁸⁰⁹⁴ is an apocalyptic number.

818094 is an abundant number, since it is smaller than the sum of its proper divisors (846546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

818094 is a wasteful number, since it uses less digits than its factorization.

818094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 818094 is about 904.4854891042. The cubic root of 818094 is about 93.5264397569.

The spelling of 818094 in words is "eight hundred eighteen thousand, ninety-four".