8428976 has 20 divisors (see below), whose sum is σ = 16609800. Its totient is φ = 4142592.

The previous prime is 8428969. The next prime is 8429011. The reversal of 8428976 is 6798248.

8428976 is nontrivially palindromic in base 15.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3521 + ... + 5408.

It is an arithmetic number, because the mean of its divisors is an integer number (830490).

Almost surely, 2^8428976 is an apocalyptic number.

It is an amenable number.

8428976 is a deficient number, since it is larger than the sum of its proper divisors (8180824).

8428976 is a wasteful number, since it uses less digits than its factorization.

8428976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996 (or 8990 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 8428976 is about 2903.2698806690. The cubic root of 8428976 is about 203.5127420097.

The spelling of 8428976 in words is "eight million, four hundred twenty-eight thousand, nine hundred seventy-six".