8971366 has 4 divisors (see below), whose sum is σ = 13457052. Its totient is φ = 4485682.

The previous prime is 8971351. The next prime is 8971379. The reversal of 8971366 is 6631798.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242840 + ... + 2242843.

It is an arithmetic number, because the mean of its divisors is an integer number (3364263).

Almost surely, 2^8971366 is an apocalyptic number.

8971366 is a deficient number, since it is larger than the sum of its proper divisors (4485686).

8971366 is a wasteful number, since it uses less digits than its factorization.

8971366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485685.

The product of its digits is 54432, while the sum is 40.

The square root of 8971366 is about 2995.2238647554. The cubic root of 8971366 is about 207.7875512024.

The spelling of 8971366 in words is "eight million, nine hundred seventy-one thousand, three hundred sixty-six".