8946456 has 16 divisors (see below), whose sum is σ = 22366200. Its totient is φ = 2982144.

The previous prime is 8946449. The next prime is 8946481. The reversal of 8946456 is 6546498.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186361 + ... + 186408.

Almost surely, 2^8946456 is an apocalyptic number.

It is an amenable number.

8946456 is an abundant number, since it is smaller than the sum of its proper divisors (13419744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8946456 is a wasteful number, since it uses less digits than its factorization.

8946456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372778 (or 372774 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 8946456 is about 2991.0626874073. The cubic root of 8946456 is about 207.5950578158.

Adding to 8946456 its sum of digits (42), we get a palindrome (8946498).

The spelling of 8946456 in words is "eight million, nine hundred forty-six thousand, four hundred fifty-six".