1113894 has 24 divisors (see below), whose sum is σ = 2541240. Its totient is φ = 351648.

The previous prime is 1113887. The next prime is 1113899. The reversal of 1113894 is 4983111.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1287 + ... + 1970.

It is an arithmetic number, because the mean of its divisors is an integer number (105885).

2^1113894 is an apocalyptic number.

1113894 is an abundant number, since it is smaller than the sum of its proper divisors (1427346).

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

1113894 is a wasteful number, since it uses less digits than its factorization.

1113894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3281 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 1113894 is about 1055.4117679844. The cubic root of 1113894 is about 103.6608156020.

It can be divided in two parts, 111 and 3894, that multiplied together give a palindrome (432234).

The spelling of 1113894 in words is "one million, one hundred thirteen thousand, eight hundred ninety-four".