8859946 has 16 divisors (see below), whose sum is σ = 13860576. Its totient is φ = 4243536.

The previous prime is 8859943. The next prime is 8859953. The reversal of 8859946 is 6499588.

It is a happy number.

It is a pancake number, because a pancake can be divided into 8859946 parts by 4209 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 8859946.

It is not an unprimeable number, because it can be changed into a prime (8859943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4065 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (866286).

Almost surely, 2^8859946 is an apocalyptic number.

8859946 is a deficient number, since it is larger than the sum of its proper divisors (5000630).

8859946 is a wasteful number, since it uses less digits than its factorization.

8859946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893.

The product of its digits is 622080, while the sum is 49.

The square root of 8859946 is about 2976.5661423862. The cubic root of 8859946 is about 206.9237585531.

The spelling of 8859946 in words is "eight million, eight hundred fifty-nine thousand, nine hundred forty-six".