1188472 has 16 divisors (see below), whose sum is σ = 2271240. Its totient is φ = 582816.

The previous prime is 1188457. The next prime is 1188491. The reversal of 1188472 is 2748811.

It is an Ulam number.

It is a plaindrome in base 16.

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, 978 + ... + 1825.

2^1188472 is an apocalyptic number.

It is an amenable number.

1188472 is a deficient number, since it is larger than the sum of its proper divisors (1082768).

1188472 is a wasteful number, since it uses less digits than its factorization.

1188472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862 (or 2858 counting only the distinct ones).

The product of its digits is 3584, while the sum is 31.

The square root of 1188472 is about 1090.1706288467. The cubic root of 1188472 is about 105.9244745024.

The spelling of 1188472 in words is "one million, one hundred eighty-eight thousand, four hundred seventy-two".