8989422 has 16 divisors (see below), whose sum is σ = 19362000. Its totient is φ = 2765952.

The previous prime is 8989399. The next prime is 8989459. The reversal of 8989422 is 2249898.

8989422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 57547 + ... + 57702.

It is an arithmetic number, because the mean of its divisors is an integer number (1210125).

Almost surely, 2^8989422 is an apocalyptic number.

8989422 is an abundant number, since it is smaller than the sum of its proper divisors (10372578).

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

8989422 is a wasteful number, since it uses less digits than its factorization.

8989422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115267.

The product of its digits is 82944, while the sum is 42.

The square root of 8989422 is about 2998.2364816672. The cubic root of 8989422 is about 207.9268572954.

The spelling of 8989422 in words is "eight million, nine hundred eighty-nine thousand, four hundred twenty-two".