8987956 has 12 divisors (see below), whose sum is σ = 15765120. Its totient is φ = 4483640.

The previous prime is 8987947. The next prime is 8987959. The reversal of 8987956 is 6597898.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8987959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (1313760).

Almost surely, 2^8987956 is an apocalyptic number.

It is an amenable number.

8987956 is a deficient number, since it is larger than the sum of its proper divisors (6777164).

8987956 is a wasteful number, since it uses less digits than its factorization.

8987956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5174 (or 5172 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The square root of 8987956 is about 2997.9919946524. The cubic root of 8987956 is about 207.9155537379.

The spelling of 8987956 in words is "eight million, nine hundred eighty-seven thousand, nine hundred fifty-six".