9049865 has 16 divisors (see below), whose sum is σ = 12545280. Its totient is φ = 6193920.

The previous prime is 9049849. The next prime is 9049877. The reversal of 9049865 is 5689409.

It is not a de Polignac number, because 9049865 - 2⁴ = 9049849 is a prime.

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, 3905 + ... + 5774.

It is an arithmetic number, because the mean of its divisors is an integer number (784080).

Almost surely, 2^9049865 is an apocalyptic number.

It is an amenable number.

9049865 is a deficient number, since it is larger than the sum of its proper divisors (3495415).

9049865 is a wasteful number, since it uses less digits than its factorization.

9049865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 9049865 is about 3008.2993534554. The cubic root of 9049865 is about 208.3918356592.

The spelling of 9049865 in words is "nine million, forty-nine thousand, eight hundred sixty-five".