1166284 has 24 divisors (see below), whose sum is σ = 2435328. Its totient is φ = 477840.

The previous prime is 1166237. The next prime is 1166287. The reversal of 1166284 is 4826611.

1166284 = T₁₁₁ + T₁₁₂ + ... + T₂₀₂.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1166287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262 + ... + 1549.

It is an arithmetic number, because the mean of its divisors is an integer number (101472).

2^1166284 is an apocalyptic number.

1166284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1166284 is an abundant number, since it is smaller than the sum of its proper divisors (1269044).

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

1166284 is a wasteful number, since it uses less digits than its factorization.

1166284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1843 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 1166284 is about 1079.9462949610. The cubic root of 1166284 is about 105.2611488915.

It can be divided in two parts, 116 and 6284, that added together give a square (6400 = 80²).

The spelling of 1166284 in words is "one million, one hundred sixty-six thousand, two hundred eighty-four".