1180799448 has 64 divisors (see below), whose sum is σ = 3007545600. Its totient is φ = 386225280.

The previous prime is 1180799443. The next prime is 1180799449. The reversal of 1180799448 is 8449970811.

It is a self number, because there is not a number n which added to its sum of digits gives 1180799448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180799443) 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 15 ways as a sum of consecutive naturals, for example, 905565 + ... + 906867.

It is an arithmetic number, because the mean of its divisors is an integer number (46992900).

Almost surely, 2^1180799448 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 1180799448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503772800).

1180799448 is an abundant number, since it is smaller than the sum of its proper divisors (1826746152).

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

1180799448 is a wasteful number, since it uses less digits than its factorization.

1180799448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1988 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 51.

The square root of 1180799448 is about 34362.7625199139. The cubic root of 1180799448 is about 1056.9603937964.

The spelling of 1180799448 in words is "one billion, one hundred eighty million, seven hundred ninety-nine thousand, four hundred forty-eight".