889791447032 has 16 divisors (see below), whose sum is σ = 1668561778800. Its totient is φ = 444841639360.

The previous prime is 889791447031. The next prime is 889791447043. The reversal of 889791447032 is 230744197988.

It is a super-2 number, since 2×889791447032² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889791447031) 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, 6690557 + ... + 6822252.

It is an arithmetic number, because the mean of its divisors is an integer number (104285111175).

Almost surely, 2^889791447032 is an apocalyptic number.

It is an amenable number.

889791447032 is a deficient number, since it is larger than the sum of its proper divisors (778770331768).

889791447032 is a wasteful number, since it uses less digits than its factorization.

889791447032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13521046 (or 13521042 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 889791447032 in words is "eight hundred eighty-nine billion, seven hundred ninety-one million, four hundred forty-seven thousand, thirty-two".