8891946 has 24 divisors (see below), whose sum is σ = 22018464. Its totient is φ = 2540520.

The previous prime is 8891929. The next prime is 8891983. The reversal of 8891946 is 6491988.

8891946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35160 + ... + 35411.

It is an arithmetic number, because the mean of its divisors is an integer number (917436).

Almost surely, 2^8891946 is an apocalyptic number.

8891946 is an abundant number, since it is smaller than the sum of its proper divisors (13126518).

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

8891946 is a wasteful number, since it uses less digits than its factorization.

8891946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70586 (or 70583 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 8891946 is about 2981.9366190447. The cubic root of 8891946 is about 207.1725788958.

The spelling of 8891946 in words is "eight million, eight hundred ninety-one thousand, nine hundred forty-six".