8649076 has 12 divisors (see below), whose sum is σ = 15658020. Its totient is φ = 4175360.

The previous prime is 8649071. The next prime is 8649079. The reversal of 8649076 is 6709468.

It can be written as a sum of positive squares in 2 ways, for example, as 4752400 + 3896676 = 2180^2 + 1974^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8649071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37165 + ... + 37396.

It is an arithmetic number, because the mean of its divisors is an integer number (1304835).

Almost surely, 2^8649076 is an apocalyptic number.

It is an amenable number.

8649076 is a deficient number, since it is larger than the sum of its proper divisors (7008944).

8649076 is a wasteful number, since it uses less digits than its factorization.

8649076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74594 (or 74592 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 8649076 is about 2940.9311450627. The cubic root of 8649076 is about 205.2689391130.

The spelling of 8649076 in words is "eight million, six hundred forty-nine thousand, seventy-six".