1179159428 has 12 divisors (see below), whose sum is σ = 2064526800. Its totient is φ = 589294632.

The previous prime is 1179159413. The next prime is 1179159439. The reversal of 1179159428 is 8249519711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61826 + ... + 78617.

It is an arithmetic number, because the mean of its divisors is an integer number (172043900).

Almost surely, 2^1179159428 is an apocalyptic number.

It is an amenable number.

1179159428 is a deficient number, since it is larger than the sum of its proper divisors (885367372).

1179159428 is a wasteful number, since it uses less digits than its factorization.

1179159428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142546 (or 142544 counting only the distinct ones).

The product of its digits is 181440, while the sum is 47.

The square root of 1179159428 is about 34338.8908964748. The cubic root of 1179159428 is about 1056.4708273605.

The spelling of 1179159428 in words is "one billion, one hundred seventy-nine million, one hundred fifty-nine thousand, four hundred twenty-eight".