1179642628 has 24 divisors (see below), whose sum is σ = 2204455680. Its totient is φ = 551110560.

The previous prime is 1179642619. The next prime is 1179642641. The reversal of 1179642628 is 8262469711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160426 + ... + 167617.

It is an arithmetic number, because the mean of its divisors is an integer number (91852320).

Almost surely, 2^1179642628 is an apocalyptic number.

It is an amenable number.

1179642628 is a deficient number, since it is larger than the sum of its proper divisors (1024813052).

1179642628 is a wasteful number, since it uses less digits than its factorization.

1179642628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328107 (or 328105 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 1179642628 is about 34345.9259301595. The cubic root of 1179642628 is about 1056.6151157346.

The spelling of 1179642628 in words is "one billion, one hundred seventy-nine million, six hundred forty-two thousand, six hundred twenty-eight".