8449105 has 16 divisors (see below), whose sum is σ = 11666304. Its totient is φ = 5754240.

The previous prime is 8449099. The next prime is 8449117. The reversal of 8449105 is 5019448.

It is a happy number.

It is not a de Polignac number, because 8449105 - 2³ = 8449097 is a prime.

It is a Duffinian number.

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, 4965 + ... + 6445.

It is an arithmetic number, because the mean of its divisors is an integer number (729144).

Almost surely, 2^8449105 is an apocalyptic number.

It is an amenable number.

8449105 is a deficient number, since it is larger than the sum of its proper divisors (3217199).

8449105 is a wasteful number, since it uses less digits than its factorization.

8449105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8449105 is about 2906.7344219932. The cubic root of 8449105 is about 203.6746142381.

The spelling of 8449105 in words is "eight million, four hundred forty-nine thousand, one hundred five".