1168458441 has 8 divisors (see below), whose sum is σ = 1560072960. Its totient is φ = 777908112.

The previous prime is 1168458439. The next prime is 1168458449. The reversal of 1168458441 is 1448548611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1168458441 - 2¹ = 1168458439 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1168458393 and 1168458402.

It is not an unprimeable number, because it can be changed into a prime (1168458449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263481 + ... + 267878.

It is an arithmetic number, because the mean of its divisors is an integer number (195009120).

Almost surely, 2^1168458441 is an apocalyptic number.

It is an amenable number.

1168458441 is a deficient number, since it is larger than the sum of its proper divisors (391614519).

1168458441 is an equidigital number, since it uses as much as digits as its factorization.

1168458441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532095.

The product of its digits is 122880, while the sum is 42.

The square root of 1168458441 is about 34182.7213808380. The cubic root of 1168458441 is about 1053.2652520913.

It can be divided in two parts, 11684 and 58441, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 1168458441 in words is "one billion, one hundred sixty-eight million, four hundred fifty-eight thousand, four hundred forty-one".