8813994 has 16 divisors (see below), whose sum is σ = 20146368. Its totient is φ = 2518272.

The previous prime is 8813993. The next prime is 8814017. The reversal of 8813994 is 4993188.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 209857 = 8813994 / (8 + 8 + 1 + 3 + 9 + 9 + 4).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8813993) 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, 104887 + ... + 104970.

It is an arithmetic number, because the mean of its divisors is an integer number (1259148).

Almost surely, 2^8813994 is an apocalyptic number.

8813994 is an abundant number, since it is smaller than the sum of its proper divisors (11332374).

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

8813994 is a wasteful number, since it uses less digits than its factorization.

8813994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209869.

The product of its digits is 62208, while the sum is 42.

The square root of 8813994 is about 2968.8371460894. The cubic root of 8813994 is about 206.5654024652.

The spelling of 8813994 in words is "eight million, eight hundred thirteen thousand, nine hundred ninety-four".