1188126 has 24 divisors (see below), whose sum is σ = 2597400. Its totient is φ = 392496.

The previous prime is 1188073. The next prime is 1188149. The reversal of 1188126 is 6218811.

It is a self number, because there is not a number n which added to its sum of digits gives 1188126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2461 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (108225).

2^1188126 is an apocalyptic number.

1188126 is an abundant number, since it is smaller than the sum of its proper divisors (1409274).

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

1188126 is a wasteful number, since it uses less digits than its factorization.

1188126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 597 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 1188126 is about 1090.0119265403. The cubic root of 1188126 is about 105.9141942363.

The spelling of 1188126 in words is "one million, one hundred eighty-eight thousand, one hundred twenty-six".