8990893 has 4 divisors (see below), whose sum is σ = 9008608. Its totient is φ = 8973180.

The previous prime is 8990887. The next prime is 8990929. The reversal of 8990893 is 3980998.

8990893 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8990893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8990803) 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, 8073 + ... + 9118.

It is an arithmetic number, because the mean of its divisors is an integer number (2252152).

Almost surely, 2^8990893 is an apocalyptic number.

It is an amenable number.

8990893 is a deficient number, since it is larger than the sum of its proper divisors (17715).

8990893 is a wasteful number, since it uses less digits than its factorization.

8990893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17714.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 8990893 is about 2998.4817825026. The cubic root of 8990893 is about 207.9381981701.

The spelling of 8990893 in words is "eight million, nine hundred ninety thousand, eight hundred ninety-three".