1188963848 has 36 divisors (see below), whose sum is σ = 2273879565. Its totient is φ = 582827328.

The previous prime is 1188963847. The next prime is 1188963869. The reversal of 1188963848 is 8483698811.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1183497604 + 5466244 = 34402^2 + 2338^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=24382.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1188963793 and 1188963802.

It is not an unprimeable number, because it can be changed into a prime (1188963847) 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 8 ways as a sum of consecutive naturals, for example, 7119461 + ... + 7119627.

Almost surely, 2^1188963848 is an apocalyptic number.

It is an amenable number.

1188963848 is a deficient number, since it is larger than the sum of its proper divisors (1084915717).

1188963848 is an frugal number, since it uses more digits than its factorization.

1188963848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 242 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 56.

The square root of 1188963848 is about 34481.3550777808. The cubic root of 1188963848 is about 1059.3908473458.

It can be divided in two parts, 1188963 and 848, that added together give a palindrome (1189811).

The spelling of 1188963848 in words is "one billion, one hundred eighty-eight million, nine hundred sixty-three thousand, eight hundred forty-eight".