1183224 has 32 divisors (see below), whose sum is σ = 3381120. Its totient is φ = 338016.

The previous prime is 1183213. The next prime is 1183241. The reversal of 1183224 is 4223811.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1183224.

It is a congruent number.

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, 3354 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (105660).

2^1183224 is an apocalyptic number.

1183224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1183224 is an abundant number, since it is smaller than the sum of its proper divisors (2197896).

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

1183224 is a wasteful number, since it uses less digits than its factorization.

1183224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7059 (or 7055 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1183224 is about 1087.7610031620. The cubic root of 1183224 is about 105.7683323068.

The spelling of 1183224 in words is "one million, one hundred eighty-three thousand, two hundred twenty-four".