8967428 has 12 divisors (see below), whose sum is σ = 15731100. Its totient is φ = 4472832.

The previous prime is 8967419. The next prime is 8967457. The reversal of 8967428 is 8247698.

It can be written as a sum of positive squares in 2 ways, for example, as 4293184 + 4674244 = 2072^2 + 2162^2 .

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, 701 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (1310925).

Almost surely, 2^8967428 is an apocalyptic number.

It is an amenable number.

8967428 is a deficient number, since it is larger than the sum of its proper divisors (6763672).

8967428 is a wasteful number, since it uses less digits than its factorization.

8967428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5446 (or 5444 counting only the distinct ones).

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

The square root of 8967428 is about 2994.5664126882. The cubic root of 8967428 is about 207.7571438251.

The spelling of 8967428 in words is "eight million, nine hundred sixty-seven thousand, four hundred twenty-eight".