8989506 has 24 divisors (see below), whose sum is σ = 19607484. Its totient is φ = 2976480.

The previous prime is 8989499. The next prime is 8989511. The reversal of 8989506 is 6059898.

It can be written as a sum of positive squares in 2 ways, for example, as 7868025 + 1121481 = 2805^2 + 1059^2 .

It is a super-2 number, since 2×8989506² = 161622436248072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1236 + ... + 4416.

Almost surely, 2^8989506 is an apocalyptic number.

8989506 is an abundant number, since it is smaller than the sum of its proper divisors (10617978).

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

8989506 is a wasteful number, since it uses less digits than its factorization.

8989506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 8989506 is about 2998.2504898691. The cubic root of 8989506 is about 207.9275049381.

It can be divided in two parts, 898 and 9506, that added together give a square (10404 = 102²).

The spelling of 8989506 in words is "eight million, nine hundred eighty-nine thousand, five hundred six".