1189204 has 12 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 584408.

The previous prime is 1189193. The next prime is 1189213. The reversal of 1189204 is 4029811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284 + ... + 2755.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

2^1189204 is an apocalyptic number.

It is an amenable number.

1189204 is a deficient number, since it is larger than the sum of its proper divisors (927596).

1189204 is a wasteful number, since it uses less digits than its factorization.

1189204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102 (or 5100 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1189204 is about 1090.5063044293. The cubic root of 1189204 is about 105.9462169308.

It can be divided in two parts, 1189 and 204, that multiplied together give a triangular number (242556 = T₆₉₆).

The spelling of 1189204 in words is "one million, one hundred eighty-nine thousand, two hundred four".