1113044 has 6 divisors (see below), whose sum is σ = 1947834. Its totient is φ = 556520.

The previous prime is 1113043. The next prime is 1113059. The reversal of 1113044 is 4403111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 136900 = 988^2 + 370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139127 + ... + 139134.

It is an arithmetic number, because the mean of its divisors is an integer number (324639).

2^1113044 is an apocalyptic number.

It is an amenable number.

1113044 is a deficient number, since it is larger than the sum of its proper divisors (834790).

1113044 is a wasteful number, since it uses less digits than its factorization.

1113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278265 (or 278263 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1113044 is about 1055.0090047009. The cubic root of 1113044 is about 103.6344414242.

Adding to 1113044 its reverse (4403111), we get a palindrome (5516155).

The spelling of 1113044 in words is "one million, one hundred thirteen thousand, forty-four".