8649162 has 12 divisors (see below), whose sum is σ = 18739890. Its totient is φ = 2883048.

The previous prime is 8649103. The next prime is 8649187. The reversal of 8649162 is 2619468.

8649162 is a `hidden beast` number, since 8 + 649 + 1 + 6 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7502121 + 1147041 = 2739^2 + 1071^2 .

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 5 ways as a sum of consecutive naturals, for example, 240237 + ... + 240272.

Almost surely, 2^8649162 is an apocalyptic number.

8649162 is an abundant number, since it is smaller than the sum of its proper divisors (10090728).

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

8649162 is a wasteful number, since it uses less digits than its factorization.

8649162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480517 (or 480514 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8649162 is about 2940.9457662460. The cubic root of 8649162 is about 205.2696194582.

The spelling of 8649162 in words is "eight million, six hundred forty-nine thousand, one hundred sixty-two".