8990107 has 4 divisors (see below), whose sum is σ = 10274416. Its totient is φ = 7705800.

The previous prime is 8990101. The next prime is 8990123. The reversal of 8990107 is 7010998.

8990107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8990107 - 2³ = 8990099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8990101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642144 + ... + 642157.

It is an arithmetic number, because the mean of its divisors is an integer number (2568604).

Almost surely, 2^8990107 is an apocalyptic number.

8990107 is a deficient number, since it is larger than the sum of its proper divisors (1284309).

8990107 is a wasteful number, since it uses less digits than its factorization.

8990107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284308.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 8990107 is about 2998.3507133089. The cubic root of 8990107 is about 207.9321385500.

The spelling of 8990107 in words is "eight million, nine hundred ninety thousand, one hundred seven".