4476821489 has 8 divisors (see below), whose sum is σ = 5117311680. Its totient is φ = 3836567376.

The previous prime is 4476821467. The next prime is 4476821491. The reversal of 4476821489 is 9841286744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4476821489 - 2²⁸ = 4208386033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4476821489.

It is not an unprimeable number, because it can be changed into a prime (4476811489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16319 + ... + 96020.

It is an arithmetic number, because the mean of its divisors is an integer number (639663960).

Almost surely, 2^4476821489 is an apocalyptic number.

It is an amenable number.

4476821489 is a deficient number, since it is larger than the sum of its proper divisors (640490191).

4476821489 is a wasteful number, since it uses less digits than its factorization.

4476821489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118039.

The product of its digits is 3096576, while the sum is 53.

The square root of 4476821489 is about 66909.0538641819. The cubic root of 4476821489 is about 1648.1241601056.

The spelling of 4476821489 in words is "four billion, four hundred seventy-six million, eight hundred twenty-one thousand, four hundred eighty-nine".