1188474 has 16 divisors (see below), whose sum is σ = 2716608. Its totient is φ = 339552.

The previous prime is 1188457. The next prime is 1188491. The reversal of 1188474 is 4748811.

It is an interprime number because it is at equal distance from previous prime (1188457) and next prime (1188491).

It is a Curzon number.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14107 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (169788).

2^1188474 is an apocalyptic number.

1188474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1188474 is an abundant number, since it is smaller than the sum of its proper divisors (1528134).

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

1188474 is a wasteful number, since it uses less digits than its factorization.

1188474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28309.

The product of its digits is 7168, while the sum is 33.

The square root of 1188474 is about 1090.1715461339. The cubic root of 1188474 is about 105.9245339201.

The spelling of 1188474 in words is "one million, one hundred eighty-eight thousand, four hundred seventy-four".