1112388 has 12 divisors (see below), whose sum is σ = 2595600. Its totient is φ = 370792.

The previous prime is 1112383. The next prime is 1112389. The reversal of 1112388 is 8832111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1112381) 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, 46338 + ... + 46361.

It is an arithmetic number, because the mean of its divisors is an integer number (216300).

2^1112388 is an apocalyptic number.

It is an amenable number.

1112388 is an abundant number, since it is smaller than the sum of its proper divisors (1483212).

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

1112388 is a wasteful number, since it uses less digits than its factorization.

1112388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92706 (or 92704 counting only the distinct ones).

The product of its digits is 384, while the sum is 24.

The square root of 1112388 is about 1054.6980610582. The cubic root of 1112388 is about 103.6140775829.

Adding to 1112388 its reverse (8832111), we get a palindrome (9944499).

It can be divided in two parts, 11123 and 88, that added together give a palindrome (11211).

The spelling of 1112388 in words is "one million, one hundred twelve thousand, three hundred eighty-eight".