4488891872 has 12 divisors (see below), whose sum is σ = 8837505936. Its totient is φ = 2244445920.

The previous prime is 4488891857. The next prime is 4488891887. The reversal of 4488891872 is 2781988844.

It is an interprime number because it is at equal distance from previous prime (4488891857) and next prime (4488891887).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70138904 + ... + 70138967.

It is an arithmetic number, because the mean of its divisors is an integer number (736458828).

Almost surely, 2^4488891872 is an apocalyptic number.

It is an amenable number.

4488891872 is a deficient number, since it is larger than the sum of its proper divisors (4348614064).

4488891872 is a wasteful number, since it uses less digits than its factorization.

4488891872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140277881 (or 140277873 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 59.

The square root of 4488891872 is about 66999.1930697676. The cubic root of 4488891872 is about 1649.6040521613.

The spelling of 4488891872 in words is "four billion, four hundred eighty-eight million, eight hundred ninety-one thousand, eight hundred seventy-two".