8899946 has 16 divisors (see below), whose sum is σ = 14614560. Its totient is φ = 4031280.

The previous prime is 8899937. The next prime is 8899949. The reversal of 8899946 is 6499988.

It is not an unprimeable number, because it can be changed into a prime (8899949) 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 7 ways as a sum of consecutive naturals, for example, 8225 + ... + 9243.

It is an arithmetic number, because the mean of its divisors is an integer number (913410).

Almost surely, 2^8899946 is an apocalyptic number.

8899946 is a deficient number, since it is larger than the sum of its proper divisors (5714614).

8899946 is a wasteful number, since it uses less digits than its factorization.

8899946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429.

The product of its digits is 1119744, while the sum is 53.

The square root of 8899946 is about 2983.2777276010. The cubic root of 8899946 is about 207.2346906779.

The spelling of 8899946 in words is "eight million, eight hundred ninety-nine thousand, nine hundred forty-six".