8990528 has 14 divisors (see below), whose sum is σ = 17840706. Its totient is φ = 4495232.

The previous prime is 8990497. The next prime is 8990533. The reversal of 8990528 is 8250998.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 3268864 = 2392^2 + 1808^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70175 + ... + 70302.

Almost surely, 2^8990528 is an apocalyptic number.

It is an amenable number.

8990528 is a deficient number, since it is larger than the sum of its proper divisors (8850178).

8990528 is a wasteful number, since it uses less digits than its factorization.

8990528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140489 (or 140479 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 8990528 is about 2998.4209177499. The cubic root of 8990528 is about 207.9353842683.

The spelling of 8990528 in words is "eight million, nine hundred ninety thousand, five hundred twenty-eight".