1188284 has 12 divisors (see below), whose sum is σ = 2087400. Its totient is φ = 591888.

The previous prime is 1188277. The next prime is 1188287. The reversal of 1188284 is 4828811.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1188284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1188287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322 + ... + 2030.

It is an arithmetic number, because the mean of its divisors is an integer number (173950).

2^1188284 is an apocalyptic number.

It is an amenable number.

1188284 is a deficient number, since it is larger than the sum of its proper divisors (899116).

1188284 is a wasteful number, since it uses less digits than its factorization.

1188284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its digits is 4096, while the sum is 32.

The square root of 1188284 is about 1090.0844004021. The cubic root of 1188284 is about 105.9188889406.

The spelling of 1188284 in words is "one million, one hundred eighty-eight thousand, two hundred eighty-four".