1116456 has 32 divisors (see below), whose sum is σ = 3045600. Its totient is φ = 338240.

The previous prime is 1116449. The next prime is 1116461. The reversal of 1116456 is 6546111.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (95175).

2^1116456 is an apocalyptic number.

It is an amenable number.

1116456 is an abundant number, since it is smaller than the sum of its proper divisors (1929144).

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

1116456 is a wasteful number, since it uses less digits than its factorization.

1116456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4245 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 1116456 is about 1056.6248151544. The cubic root of 1116456 is about 103.7402293988.

The spelling of 1116456 in words is "one million, one hundred sixteen thousand, four hundred fifty-six".