1112578048 has 48 divisors (see below), whose sum is σ = 2238621840. Its totient is φ = 552787968.

The previous prime is 1112578043. The next prime is 1112578063. The reversal of 1112578048 is 8408752111.

It is a junction number, because it is equal to n+sod(n) for n = 1112577998 and 1112578016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112578043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340390 + ... + 343642.

It is an arithmetic number, because the mean of its divisors is an integer number (46637955).

Almost surely, 2^1112578048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112578048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119310920).

1112578048 is an abundant number, since it is smaller than the sum of its proper divisors (1126043792).

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

1112578048 is an equidigital number, since it uses as much as digits as its factorization.

1112578048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442 (or 3422 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 37.

The square root of 1112578048 is about 33355.3301287815. The cubic root of 1112578048 is about 1036.1997796029.

The spelling of 1112578048 in words is "one billion, one hundred twelve million, five hundred seventy-eight thousand, forty-eight".