1180448956 has 12 divisors (see below), whose sum is σ = 2066827000. Its totient is φ = 589926960.

The previous prime is 1180448933. The next prime is 1180449001. The reversal of 1180448956 is 6598440811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65331 + ... + 81418.

Almost surely, 2^1180448956 is an apocalyptic number.

It is an amenable number.

1180448956 is a deficient number, since it is larger than the sum of its proper divisors (886378044).

1180448956 is a wasteful number, since it uses less digits than its factorization.

1180448956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148764 (or 148762 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 1180448956 is about 34357.6622604042. The cubic root of 1180448956 is about 1056.8558056654.

The spelling of 1180448956 in words is "one billion, one hundred eighty million, four hundred forty-eight thousand, nine hundred fifty-six".