9049866 has 32 divisors (see below), whose sum is σ = 21170688. Its totient is φ = 2525040.

The previous prime is 9049849. The next prime is 9049877. The reversal of 9049866 is 6689409.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (661584).

Almost surely, 2^9049866 is an apocalyptic number.

9049866 is an abundant number, since it is smaller than the sum of its proper divisors (12120822).

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

9049866 is a wasteful number, since it uses less digits than its factorization.

9049866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 9049866 is about 3008.2995196622. The cubic root of 9049866 is about 208.3918433349.

The spelling of 9049866 in words is "nine million, forty-nine thousand, eight hundred sixty-six".