8966445 has 16 divisors (see below), whose sum is σ = 14419392. Its totient is φ = 4757760.

The previous prime is 8966443. The next prime is 8966453. The reversal of 8966445 is 5446698.

It is not a de Polignac number, because 8966445 - 2¹ = 8966443 is a prime.

It is a Curzon number.

8966445 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8966397 and 8966406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8966443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749 + ... + 4581.

It is an arithmetic number, because the mean of its divisors is an integer number (901212).

Almost surely, 2^8966445 is an apocalyptic number.

It is an amenable number.

8966445 is a deficient number, since it is larger than the sum of its proper divisors (5452947).

8966445 is a wasteful number, since it uses less digits than its factorization.

8966445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052.

The product of its digits is 207360, while the sum is 42.

The square root of 8966445 is about 2994.4022775840. The cubic root of 8966445 is about 207.7495521747.

The spelling of 8966445 in words is "eight million, nine hundred sixty-six thousand, four hundred forty-five".