8492012 has 24 divisors (see below), whose sum is σ = 16186800. Its totient is φ = 3882816.

The previous prime is 8491969. The next prime is 8492039. The reversal of 8492012 is 2102948.

It is a super-2 number, since 2×8492012² = 144228535616288, which contains 22 as substring.

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, 278 + ... + 4130.

It is an arithmetic number, because the mean of its divisors is an integer number (674450).

Almost surely, 2^8492012 is an apocalyptic number.

It is an amenable number.

8492012 is a deficient number, since it is larger than the sum of its proper divisors (7694788).

8492012 is a wasteful number, since it uses less digits than its factorization.

8492012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 8492012 is about 2914.1056947201. The cubic root of 8492012 is about 204.0188051356.

The spelling of 8492012 in words is "eight million, four hundred ninety-two thousand, twelve".