1113446 has 4 divisors (see below), whose sum is σ = 1670172. Its totient is φ = 556722.

The previous prime is 1113421. The next prime is 1113451. The reversal of 1113446 is 6443111.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278360 + ... + 278363.

It is an arithmetic number, because the mean of its divisors is an integer number (417543).

2^1113446 is an apocalyptic number.

1113446 is a deficient number, since it is larger than the sum of its proper divisors (556726).

1113446 is an equidigital number, since it uses as much as digits as its factorization.

1113446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556725.

The product of its digits is 288, while the sum is 20.

The square root of 1113446 is about 1055.1995072023. The cubic root of 1113446 is about 103.6469165318.

Adding to 1113446 its reverse (6443111), we get a palindrome (7556557).

The spelling of 1113446 in words is "one million, one hundred thirteen thousand, four hundred forty-six".