1168488 has 24 divisors (see below), whose sum is σ = 3164850. Its totient is φ = 389472.

The previous prime is 1168487. The next prime is 1168493. The reversal of 1168488 is 8848611.

It can be written as a sum of positive squares in only one way, i.e., 675684 + 492804 = 822^2 + 702^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1168488² = 2730728412288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (1168487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8043 + ... + 8186.

2^1168488 is an apocalyptic number.

1168488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1168488 is an abundant number, since it is smaller than the sum of its proper divisors (1996362).

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

1168488 is a wasteful number, since it uses less digits than its factorization.

1168488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241 (or 16234 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 1168488 is about 1080.9662344403. The cubic root of 1168488 is about 105.3274133652.

The spelling of 1168488 in words is "one million, one hundred sixty-eight thousand, four hundred eighty-eight".