8969896 has 16 divisors (see below), whose sum is σ = 18112500. Its totient is φ = 4139904.

The previous prime is 8969887. The next prime is 8969899. The reversal of 8969896 is 6989698.

It can be written as a sum of positive squares in 2 ways, for example, as 8820900 + 148996 = 2970^2 + 386^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8969899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43021 + ... + 43228.

Almost surely, 2^8969896 is an apocalyptic number.

It is an amenable number.

8969896 is an abundant number, since it is smaller than the sum of its proper divisors (9142604).

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

8969896 is a wasteful number, since it uses less digits than its factorization.

8969896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86268 (or 86264 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 55.

The square root of 8969896 is about 2994.9784640294. The cubic root of 8969896 is about 207.7762015973.

The spelling of 8969896 in words is "eight million, nine hundred sixty-nine thousand, eight hundred ninety-six".