8649132 has 24 divisors (see below), whose sum is σ = 20239296. Its totient is φ = 2874768.

The previous prime is 8649103. The next prime is 8649187. The reversal of 8649132 is 2319468.

It is a junction number, because it is equal to n+sod(n) for n = 8649093 and 8649102.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4503 + ... + 6129.

It is an arithmetic number, because the mean of its divisors is an integer number (843304).

Almost surely, 2^8649132 is an apocalyptic number.

It is an amenable number.

8649132 is an abundant number, since it is smaller than the sum of its proper divisors (11590164).

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

8649132 is a wasteful number, since it uses less digits than its factorization.

8649132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077 (or 2075 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 8649132 is about 2940.9406658415. The cubic root of 8649132 is about 205.2693821290.

The spelling of 8649132 in words is "eight million, six hundred forty-nine thousand, one hundred thirty-two".