1481188192 has 48 divisors (see below), whose sum is σ = 3197988864. Its totient is φ = 669712000.

The previous prime is 1481188171. The next prime is 1481188199. The reversal of 1481188192 is 2918811841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481188199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56217 + ... + 78247.

It is an arithmetic number, because the mean of its divisors is an integer number (66624768).

Almost surely, 2^1481188192 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 1481188192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598994432).

1481188192 is an abundant number, since it is smaller than the sum of its proper divisors (1716800672).

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

1481188192 is a wasteful number, since it uses less digits than its factorization.

1481188192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22243 (or 22235 counting only the distinct ones).

The product of its digits is 36864, while the sum is 43.

The square root of 1481188192 is about 38486.2078152681. The cubic root of 1481188192 is about 1139.9087317925.

The spelling of 1481188192 in words is "one billion, four hundred eighty-one million, one hundred eighty-eight thousand, one hundred ninety-two".