8945224 has 16 divisors (see below), whose sum is σ = 17351100. Its totient is φ = 4318272.

The previous prime is 8945221. The next prime is 8945263. The reversal of 8945224 is 4225498.

It can be written as a sum of positive squares in 2 ways, for example, as 8892324 + 52900 = 2982^2 + 230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8945224.

It is not an unprimeable number, because it can be changed into a prime (8945221) 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, 19047 + ... + 19510.

Almost surely, 2^8945224 is an apocalyptic number.

It is an amenable number.

8945224 is a deficient number, since it is larger than the sum of its proper divisors (8405876).

8945224 is a wasteful number, since it uses less digits than its factorization.

8945224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38592 (or 38588 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 8945224 is about 2990.8567334461. The cubic root of 8945224 is about 207.5855282004.

The spelling of 8945224 in words is "eight million, nine hundred forty-five thousand, two hundred twenty-four".