8856849 has 4 divisors (see below), whose sum is σ = 11809136. Its totient is φ = 5904564.

The previous prime is 8856833. The next prime is 8856877. The reversal of 8856849 is 9486588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8856849 - 2⁴ = 8856833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8856798 and 8856807.

It is not an unprimeable number, because it can be changed into a prime (8856829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1476139 + ... + 1476144.

It is an arithmetic number, because the mean of its divisors is an integer number (2952284).

Almost surely, 2^8856849 is an apocalyptic number.

It is an amenable number.

8856849 is a deficient number, since it is larger than the sum of its proper divisors (2952287).

8856849 is a wasteful number, since it uses less digits than its factorization.

8856849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952286.

The product of its digits is 552960, while the sum is 48.

The square root of 8856849 is about 2976.0458665820. The cubic root of 8856849 is about 206.8996456309.

The spelling of 8856849 in words is "eight million, eight hundred fifty-six thousand, eight hundred forty-nine".