8948666 has 8 divisors (see below), whose sum is σ = 13444704. Its totient is φ = 4467100.

The previous prime is 8948629. The next prime is 8948669. The reversal of 8948666 is 6668498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8948666.

It is not an unprimeable number, because it can be changed into a prime (8948669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910 + ... + 4641.

It is an arithmetic number, because the mean of its divisors is an integer number (1680588).

Almost surely, 2^8948666 is an apocalyptic number.

8948666 is a deficient number, since it is larger than the sum of its proper divisors (4496038).

8948666 is a wasteful number, since it uses less digits than its factorization.

8948666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236.

The product of its digits is 497664, while the sum is 47.

The square root of 8948666 is about 2991.4320985107. The cubic root of 8948666 is about 207.6121501447.

The spelling of 8948666 in words is "eight million, nine hundred forty-eight thousand, six hundred sixty-six".