1200888048 has 20 divisors (see below), whose sum is σ = 3102294248. Its totient is φ = 400296000.

The previous prime is 1200888043. The next prime is 1200888049. The reversal of 1200888048 is 8408880021.

It is a junction number, because it is equal to n+sod(n) for n = 1200887997 and 1200888015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200888043) 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 3 ways as a sum of consecutive naturals, for example, 12509203 + ... + 12509298.

Almost surely, 2^1200888048 is an apocalyptic number.

It is an amenable number.

1200888048 is an abundant number, since it is smaller than the sum of its proper divisors (1901406200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200888048 is a wasteful number, since it uses less digits than its factorization.

1200888048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25018512 (or 25018506 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 1200888048 is about 34653.8316496170. The cubic root of 1200888048 is about 1062.9206411612.

The spelling of 1200888048 in words is "one billion, two hundred million, eight hundred eighty-eight thousand, forty-eight".