1188348 has 72 divisors (see below), whose sum is σ = 3370752. Its totient is φ = 324576.

The previous prime is 1188307. The next prime is 1188353. The reversal of 1188348 is 8438811.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25261 + ... + 25307.

It is an arithmetic number, because the mean of its divisors is an integer number (46816).

2^1188348 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 1188348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1685376).

1188348 is an abundant number, since it is smaller than the sum of its proper divisors (2182404).

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

1188348 is a wasteful number, since it uses less digits than its factorization.

1188348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 102 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 1188348 is about 1090.1137555320. The cubic root of 1188348 is about 105.9207904746.

The spelling of 1188348 in words is "one million, one hundred eighty-eight thousand, three hundred forty-eight".