8990700 has 72 divisors (see below), whose sum is σ = 27164928. Its totient is φ = 2291520.

The previous prime is 8990693. The next prime is 8990719. The reversal of 8990700 is 70998.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6249 + ... + 7551.

Almost surely, 2^8990700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8990700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13582464).

8990700 is an abundant number, since it is smaller than the sum of its proper divisors (18174228).

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

8990700 is a wasteful number, since it uses less digits than its factorization.

8990700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 8990700 is about 2998.4495993763. The cubic root of 8990700 is about 207.9367102808.

The spelling of 8990700 in words is "eight million, nine hundred ninety thousand, seven hundred".