1179448748 has 24 divisors (see below), whose sum is σ = 2080995840. Its totient is φ = 584899280.

The previous prime is 1179448747. The next prime is 1179448757. The reversal of 1179448748 is 8478449711.

It is a self number, because there is not a number n which added to its sum of digits gives 1179448748.

It is not an unprimeable number, because it can be changed into a prime (1179448747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249083 + ... + 253773.

It is an arithmetic number, because the mean of its divisors is an integer number (86708160).

Almost surely, 2^1179448748 is an apocalyptic number.

It is an amenable number.

1179448748 is a deficient number, since it is larger than the sum of its proper divisors (901547092).

1179448748 is a wasteful number, since it uses less digits than its factorization.

1179448748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197 (or 5195 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 53.

The square root of 1179448748 is about 34343.1033542398. The cubic root of 1179448748 is about 1056.5572259529.

The spelling of 1179448748 in words is "one billion, one hundred seventy-nine million, four hundred forty-eight thousand, seven hundred forty-eight".