8280194 has 16 divisors (see below), whose sum is σ = 13462848. Its totient is φ = 3796752.

The previous prime is 8280187. The next prime is 8280197. The reversal of 8280194 is 4910828.

It is a happy number.

It is a super-2 number, since 2×8280194² = 137123225355272, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8280194.

It is not an unprimeable number, because it can be changed into a prime (8280197) by changing a digit.

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, 3389 + ... + 5295.

It is an arithmetic number, because the mean of its divisors is an integer number (841428).

Almost surely, 2^8280194 is an apocalyptic number.

8280194 is a deficient number, since it is larger than the sum of its proper divisors (5182654).

8280194 is a wasteful number, since it uses less digits than its factorization.

8280194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 8280194 is about 2877.5326236205. The cubic root of 8280194 is about 202.3082083891.

The spelling of 8280194 in words is "eight million, two hundred eighty thousand, one hundred ninety-four".