8609996 has 6 divisors (see below), whose sum is σ = 15067500. Its totient is φ = 4304996.

The previous prime is 8609987. The next prime is 8609999. The reversal of 8609996 is 6999068.

It is a happy number.

It is a super-2 number, since 2×8609996² = 148264062240032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8609996.

It is not an unprimeable number, because it can be changed into a prime (8609999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076246 + ... + 1076253.

It is an arithmetic number, because the mean of its divisors is an integer number (2511250).

Almost surely, 2^8609996 is an apocalyptic number.

It is an amenable number.

8609996 is a deficient number, since it is larger than the sum of its proper divisors (6457504).

8609996 is a wasteful number, since it uses less digits than its factorization.

8609996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152503 (or 2152501 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 8609996 is about 2934.2794686260. The cubic root of 8609996 is about 204.9593097903.

The spelling of 8609996 in words is "eight million, six hundred nine thousand, nine hundred ninety-six".