8978112 has 168 divisors, whose sum is σ = 30510480. Its totient is φ = 2488320.

The previous prime is 8978093. The next prime is 8978117. The reversal of 8978112 is 2118798.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8978117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82314 + ... + 82422.

It is an arithmetic number, because the mean of its divisors is an integer number (181610).

Almost surely, 2^8978112 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 8978112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15255240).

8978112 is an abundant number, since it is smaller than the sum of its proper divisors (21532368).

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

8978112 is a wasteful number, since it uses less digits than its factorization.

8978112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 138 counting only the distinct ones).

The product of its digits is 8064, while the sum is 36.

The square root of 8978112 is about 2996.3497793148. The cubic root of 8978112 is about 207.8396199592.

It can be divided in two parts, 897 and 8112, that added together give a palindrome (9009).

The spelling of 8978112 in words is "eight million, nine hundred seventy-eight thousand, one hundred twelve".