1112738 has 16 divisors (see below), whose sum is σ = 1871424. Its totient is φ = 491760.

The previous prime is 1112737. The next prime is 1112747. The reversal of 1112738 is 8372111.

It is a happy number.

It is a super-3 number, since 3×1112738³ = 4133329361250993816, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112731) 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, 131 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (116964).

2^1112738 is an apocalyptic number.

1112738 is a deficient number, since it is larger than the sum of its proper divisors (758686).

1112738 is a wasteful number, since it uses less digits than its factorization.

1112738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417.

The product of its digits is 336, while the sum is 23.

The square root of 1112738 is about 1054.8639722732. The cubic root of 1112738 is about 103.6249434332.

Adding to 1112738 its reverse (8372111), we get a palindrome (9484849).

The spelling of 1112738 in words is "one million, one hundred twelve thousand, seven hundred thirty-eight".