8549012 has 24 divisors (see below), whose sum is σ = 15855840. Its totient is φ = 4021920.

The previous prime is 8548987. The next prime is 8549027. The reversal of 8549012 is 2109458.

It is a super-2 number, since 2×8549012² = 146171212352288, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14687 + ... + 15257.

It is an arithmetic number, because the mean of its divisors is an integer number (660660).

Almost surely, 2^8549012 is an apocalyptic number.

It is an amenable number.

8549012 is a deficient number, since it is larger than the sum of its proper divisors (7306828).

8549012 is a wasteful number, since it uses less digits than its factorization.

8549012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 8549012 is about 2923.8693541265. The cubic root of 8549012 is about 204.4742586307.

The spelling of 8549012 in words is "eight million, five hundred forty-nine thousand, twelve".