8946971 has 4 divisors (see below), whose sum is σ = 9760344. Its totient is φ = 8133600.

The previous prime is 8946919. The next prime is 8946991. The reversal of 8946971 is 1796498.

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

It is a cyclic number.

It is not a de Polignac number, because 8946971 - 2¹⁰ = 8945947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8946911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406670 + ... + 406691.

It is an arithmetic number, because the mean of its divisors is an integer number (2440086).

Almost surely, 2^8946971 is an apocalyptic number.

8946971 is a deficient number, since it is larger than the sum of its proper divisors (813373).

8946971 is a wasteful number, since it uses less digits than its factorization.

8946971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813372.

The product of its digits is 108864, while the sum is 44.

The square root of 8946971 is about 2991.1487759722. The cubic root of 8946971 is about 207.5990411213.

The spelling of 8946971 in words is "eight million, nine hundred forty-six thousand, nine hundred seventy-one".