1488391112 has 96 divisors (see below), whose sum is σ = 3146428800. Its totient is φ = 659273472.

The previous prime is 1488391063. The next prime is 1488391117. The reversal of 1488391112 is 2111938841.

It is not an unprimeable number, because it can be changed into a prime (1488391117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3748898 + ... + 3749294.

It is an arithmetic number, because the mean of its divisors is an integer number (32775300).

Almost surely, 2^1488391112 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 1488391112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573214400).

1488391112 is an abundant number, since it is smaller than the sum of its proper divisors (1658037688).

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

1488391112 is a wasteful number, since it uses less digits than its factorization.

1488391112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 518 counting only the distinct ones).

The product of its digits is 13824, while the sum is 38.

The square root of 1488391112 is about 38579.6722640304. The cubic root of 1488391112 is about 1141.7535115377.

The spelling of 1488391112 in words is "one billion, four hundred eighty-eight million, three hundred ninety-one thousand, one hundred twelve".