1116450 has 48 divisors (see below), whose sum is σ = 3080160. Its totient is φ = 297360.

The previous prime is 1116449. The next prime is 1116461. The reversal of 1116450 is 546111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 937 + ... + 1763.

It is an arithmetic number, because the mean of its divisors is an integer number (64170).

2^1116450 is an apocalyptic number.

1116450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540080).

1116450 is an abundant number, since it is smaller than the sum of its proper divisors (1963710).

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

1116450 is a wasteful number, since it uses less digits than its factorization.

1116450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1116450 is about 1056.6219759214. The cubic root of 1116450 is about 103.7400435600.

It can be divided in two parts, 111 and 6450, that added together give a 8-th power (6561 = 3⁸).

The spelling of 1116450 in words is "one million, one hundred sixteen thousand, four hundred fifty".