7798112 has 48 divisors (see below), whose sum is σ = 18127872. Its totient is φ = 3231360.

The previous prime is 7798111. The next prime is 7798163. The reversal of 7798112 is 2118977.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7798111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6383 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (377664).

Almost surely, 2^7798112 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 7798112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9063936).

7798112 is an abundant number, since it is smaller than the sum of its proper divisors (10329760).

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

7798112 is a wasteful number, since it uses less digits than its factorization.

7798112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1163 counting only the distinct ones).

The product of its digits is 7056, while the sum is 35.

The square root of 7798112 is about 2792.5099820771. The cubic root of 7798112 is about 198.3032458341.

It can be divided in two parts, 77 and 98112, that added together give a palindrome (98189).

The spelling of 7798112 in words is "seven million, seven hundred ninety-eight thousand, one hundred twelve".