1186248 has 64 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 323136.

The previous prime is 1186231. The next prime is 1186249. The reversal of 1186248 is 8426811.

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

It is not an unprimeable number, because it can be changed into a prime (1186249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3711 + ... + 4017.

It is an arithmetic number, because the mean of its divisors is an integer number (55440).

2^1186248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1186248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774080).

1186248 is an abundant number, since it is smaller than the sum of its proper divisors (2361912).

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

1186248 is a wasteful number, since it uses less digits than its factorization.

1186248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 342 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 1186248 is about 1089.1501273929. The cubic root of 1186248 is about 105.8583607223.

The spelling of 1186248 in words is "one million, one hundred eighty-six thousand, two hundred forty-eight".