4085448984 has 24 divisors (see below), whose sum is σ = 11064757860. Its totient is φ = 1361816304.

The previous prime is 4085448949. The next prime is 4085449051. The reversal of 4085448984 is 4898445804.

It is a happy number.

4085448984 is a `hidden beast` number, since 4 + 0 + 8 + 544 + 8 + 98 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4085448984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28371102 + ... + 28371245.

Almost surely, 2^4085448984 is an apocalyptic number.

It is an amenable number.

4085448984 is an abundant number, since it is smaller than the sum of its proper divisors (6979308876).

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

4085448984 is a wasteful number, since it uses less digits than its factorization.

4085448984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56742359 (or 56742352 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The square root of 4085448984 is about 63917.5170356296. The cubic root of 4085448984 is about 1598.6249884697.

The spelling of 4085448984 in words is "four billion, eighty-five million, four hundred forty-eight thousand, nine hundred eighty-four".