1112634 has 12 divisors (see below), whose sum is σ = 2410746. Its totient is φ = 370872.

The previous prime is 1112623. The next prime is 1112651. The reversal of 1112634 is 4362111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 804609 + 308025 = 897^2 + 555^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61813 = 1112634 / (1 + 1 + 1 + 2 + 6 + 3 + 4).

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 30889 + ... + 30924.

2^1112634 is an apocalyptic number.

1112634 is an abundant number, since it is smaller than the sum of its proper divisors (1298112).

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

1112634 is a wasteful number, since it uses less digits than its factorization.

1112634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61821 (or 61818 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1112634 is about 1054.8146756658. The cubic root of 1112634 is about 103.6217149614.

Adding to 1112634 its reverse (4362111), we get a palindrome (5474745).

The spelling of 1112634 in words is "one million, one hundred twelve thousand, six hundred thirty-four".