889622012 has 12 divisors (see below), whose sum is σ = 1593044376. Its totient is φ = 434466480.

The previous prime is 889622011. The next prime is 889622093. The reversal of 889622012 is 210226988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889622011) 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, 2585939 + ... + 2586282.

It is an arithmetic number, because the mean of its divisors is an integer number (132753698).

Almost surely, 2^889622012 is an apocalyptic number.

It is an amenable number.

889622012 is a deficient number, since it is larger than the sum of its proper divisors (703422364).

889622012 is a wasteful number, since it uses less digits than its factorization.

889622012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172268 (or 5172266 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 889622012 is about 29826.5320142989. The cubic root of 889622012 is about 961.7639775228.

The spelling of 889622012 in words is "eight hundred eighty-nine million, six hundred twenty-two thousand, twelve".