1116488 has 16 divisors (see below), whose sum is σ = 2125680. Its totient is φ = 549648.

The previous prime is 1116473. The next prime is 1116491. The reversal of 1116488 is 8846111.

It is a self number, because there is not a number n which added to its sum of digits gives 1116488.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (132855).

2^1116488 is an apocalyptic number.

It is an amenable number.

1116488 is a deficient number, since it is larger than the sum of its proper divisors (1009192).

1116488 is a wasteful number, since it uses less digits than its factorization.

1116488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156 (or 2152 counting only the distinct ones).

The product of its digits is 1536, while the sum is 29.

The square root of 1116488 is about 1056.6399576015. The cubic root of 1116488 is about 103.7412205277.

The spelling of 1116488 in words is "one million, one hundred sixteen thousand, four hundred eighty-eight".