8081194 has 16 divisors (see below), whose sum is σ = 13920480. Its totient is φ = 3479760.

The previous prime is 8081153. The next prime is 8081197. The reversal of 8081194 is 4911808.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (8081197) 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, 9249 + ... + 10084.

It is an arithmetic number, because the mean of its divisors is an integer number (870030).

Almost surely, 2^8081194 is an apocalyptic number.

8081194 is a deficient number, since it is larger than the sum of its proper divisors (5839286).

8081194 is a wasteful number, since it uses less digits than its factorization.

8081194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19365.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8081194 is about 2842.7440968191. The cubic root of 8081194 is about 200.6743404362.

It can be divided in two parts, 808 and 1194, that added together give a palindrome (2002).

The spelling of 8081194 in words is "eight million, eighty-one thousand, one hundred ninety-four".