8966870 has 16 divisors (see below), whose sum is σ = 17607888. Its totient is φ = 3260640.

The previous prime is 8966869. The next prime is 8966873. The reversal of 8966870 is 786698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8966873) 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 7 ways as a sum of consecutive naturals, for example, 40649 + ... + 40868.

It is an arithmetic number, because the mean of its divisors is an integer number (1100493).

Almost surely, 2^8966870 is an apocalyptic number.

8966870 is a deficient number, since it is larger than the sum of its proper divisors (8641018).

8966870 is a wasteful number, since it uses less digits than its factorization.

8966870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81535.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8966870 is about 2994.4732424919. The cubic root of 8966870 is about 207.7528344925.

The spelling of 8966870 in words is "eight million, nine hundred sixty-six thousand, eight hundred seventy".