1168710444 has 216 divisors, whose sum is σ = 3551504320. Its totient is φ = 334873440.

The previous prime is 1168710443. The next prime is 1168710449. The reversal of 1168710444 is 4440178611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1168710399 and 1168710408.

It is not an unprimeable number, because it can be changed into a prime (1168710443) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2234367 + ... + 2234889.

Almost surely, 2^1168710444 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 1168710444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775752160).

1168710444 is an abundant number, since it is smaller than the sum of its proper divisors (2382793876).

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

1168710444 is a wasteful number, since it uses less digits than its factorization.

1168710444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1168710444 is about 34186.4072988081. The cubic root of 1168710444 is about 1053.3409663585.

The spelling of 1168710444 in words is "one billion, one hundred sixty-eight million, seven hundred ten thousand, four hundred forty-four".