8946944 has 18 divisors (see below), whose sum is σ = 17859450. Its totient is φ = 4473344.

The previous prime is 8946919. The next prime is 8946991. The reversal of 8946944 is 4496498.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5382400 + 3564544 = 2320^2 + 1888^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 8946895 and 8946904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17219 + ... + 17730.

Almost surely, 2^8946944 is an apocalyptic number.

It is an amenable number.

8946944 is a deficient number, since it is larger than the sum of its proper divisors (8912506).

8946944 is an equidigital number, since it uses as much as digits as its factorization.

8946944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34965 (or 34951 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 8946944 is about 2991.1442626527. The cubic root of 8946944 is about 207.5988322916.

The spelling of 8946944 in words is "eight million, nine hundred forty-six thousand, nine hundred forty-four".