818094860 has 24 divisors (see below), whose sum is σ = 1874181456. Its totient is φ = 297488960.

The previous prime is 818094833. The next prime is 818094877. The reversal of 818094860 is 68490818.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859087 + ... + 1859526.

It is an arithmetic number, because the mean of its divisors is an integer number (78090894).

Almost surely, 2^818094860 is an apocalyptic number.

It is an amenable number.

818094860 is an abundant number, since it is smaller than the sum of its proper divisors (1056086596).

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

818094860 is a wasteful number, since it uses less digits than its factorization.

818094860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718633 (or 3718631 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 818094860 is about 28602.3575951354. The cubic root of 818094860 is about 935.2647252933.

The spelling of 818094860 in words is "eight hundred eighteen million, ninety-four thousand, eight hundred sixty".