8906789052 has 96 divisors (see below), whose sum is σ = 26424921600. Its totient is φ = 2541476736.

The previous prime is 8906789051. The next prime is 8906789069. The reversal of 8906789052 is 2509876098.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8906789052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8906789051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604323 + ... + 618885.

It is an arithmetic number, because the mean of its divisors is an integer number (275259600).

Almost surely, 2^8906789052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8906789052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13212460800).

8906789052 is an abundant number, since it is smaller than the sum of its proper divisors (17518132548).

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

8906789052 is a wasteful number, since it uses less digits than its factorization.

8906789052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15392 (or 15384 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 8906789052 is about 94375.7863649358. The cubic root of 8906789052 is about 2072.8779041813.

The spelling of 8906789052 in words is "eight billion, nine hundred six million, seven hundred eighty-nine thousand, fifty-two".