8520946 has 16 divisors (see below), whose sum is σ = 14785344. Its totient is φ = 3607344.

The previous prime is 8520943. The next prime is 8520947. The reversal of 8520946 is 6490258.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8520943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (924084).

Almost surely, 2^8520946 is an apocalyptic number.

8520946 is a deficient number, since it is larger than the sum of its proper divisors (6264398).

8520946 is a wasteful number, since it uses less digits than its factorization.

8520946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 8520946 is about 2919.0659464973. The cubic root of 8520946 is about 204.2502535619.

The spelling of 8520946 in words is "eight million, five hundred twenty thousand, nine hundred forty-six".