8990112 has 48 divisors (see below), whose sum is σ = 24246432. Its totient is φ = 2914560.

The previous prime is 8990101. The next prime is 8990123. The reversal of 8990112 is 2110998.

It is an interprime number because it is at equal distance from previous prime (8990101) and next prime (8990123).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×8990112² = 161644227545088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8990112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287 + ... + 4817.

It is an arithmetic number, because the mean of its divisors is an integer number (505134).

Almost surely, 2^8990112 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 8990112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12123216).

8990112 is an abundant number, since it is smaller than the sum of its proper divisors (15256320).

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

8990112 is a wasteful number, since it uses less digits than its factorization.

8990112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 8990112 is about 2998.3515471005. The cubic root of 8990112 is about 207.9321770983.

The spelling of 8990112 in words is "eight million, nine hundred ninety thousand, one hundred twelve".