1468811872 has 48 divisors (see below), whose sum is σ = 3320654400. Its totient is φ = 632499840.

The previous prime is 1468811857. The next prime is 1468811879. The reversal of 1468811872 is 2781188641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468811879) 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 7 ways as a sum of consecutive naturals, for example, 103122 + ... + 116497.

It is an arithmetic number, because the mean of its divisors is an integer number (69180300).

Almost surely, 2^1468811872 is an apocalyptic number.

It is an amenable number.

1468811872 is an abundant number, since it is smaller than the sum of its proper divisors (1851842528).

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

1468811872 is a wasteful number, since it uses less digits than its factorization.

1468811872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219659 (or 219651 counting only the distinct ones).

The product of its digits is 172032, while the sum is 46.

The square root of 1468811872 is about 38325.0815002395. The cubic root of 1468811872 is about 1136.7249472424.

It can be divided in two parts, 14 and 68811872, that added together give a palindrome (68811886).

The spelling of 1468811872 in words is "one billion, four hundred sixty-eight million, eight hundred eleven thousand, eight hundred seventy-two".