1113849 has 12 divisors (see below), whose sum is σ = 1755312. Its totient is φ = 675000.

The previous prime is 1113809. The next prime is 1113859. The reversal of 1113849 is 9483111.

It is not a de Polignac number, because 1113849 - 2⁹ = 1113337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113809) 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, 5527 + ... + 5724.

It is an arithmetic number, because the mean of its divisors is an integer number (146276).

2^1113849 is an apocalyptic number.

It is an amenable number.

1113849 is a deficient number, since it is larger than the sum of its proper divisors (641463).

1113849 is a wasteful number, since it uses less digits than its factorization.

1113849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11268 (or 11265 counting only the distinct ones).

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

The square root of 1113849 is about 1055.3904490756. The cubic root of 1113849 is about 103.6594196584.

The spelling of 1113849 in words is "one million, one hundred thirteen thousand, eight hundred forty-nine".