8969964 has 12 divisors (see below), whose sum is σ = 20929944. Its totient is φ = 2989984.

The previous prime is 8969959. The next prime is 8969971. The reversal of 8969964 is 4699698.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8969964² = 160920508322592, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373737 + ... + 373760.

It is an arithmetic number, because the mean of its divisors is an integer number (1744162).

Almost surely, 2^8969964 is an apocalyptic number.

It is an amenable number.

8969964 is an abundant number, since it is smaller than the sum of its proper divisors (11959980).

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

8969964 is a wasteful number, since it uses less digits than its factorization.

8969964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747504 (or 747502 counting only the distinct ones).

The product of its digits is 839808, while the sum is 51.

The square root of 8969964 is about 2994.9898163433. The cubic root of 8969964 is about 207.7767266404.

The spelling of 8969964 in words is "eight million, nine hundred sixty-nine thousand, nine hundred sixty-four".