8990368 has 12 divisors (see below), whose sum is σ = 17699850. Its totient is φ = 4495168.

The previous prime is 8990353. The next prime is 8990407. The reversal of 8990368 is 8630998.

It can be written as a sum of positive squares in only one way, i.e., 4613904 + 4376464 = 2148^2 + 2092^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140443 + ... + 140506.

Almost surely, 2^8990368 is an apocalyptic number.

It is an amenable number.

8990368 is a deficient number, since it is larger than the sum of its proper divisors (8709482).

8990368 is a wasteful number, since it uses less digits than its factorization.

8990368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280959 (or 280951 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 8990368 is about 2998.3942369208. The cubic root of 8990368 is about 207.9341507531.

The spelling of 8990368 in words is "eight million, nine hundred ninety thousand, three hundred sixty-eight".