4085267984 has 60 divisors (see below), whose sum is σ = 9381306924. Its totient is φ = 1717777152.

The previous prime is 4085267971. The next prime is 4085268107. The reversal of 4085267984 is 4897625804.

It can be written as a sum of positive squares in 2 ways, for example, as 2654310400 + 1430957584 = 51520^2 + 37828^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7607 + ... + 90710.

Almost surely, 2^4085267984 is an apocalyptic number.

It is an amenable number.

4085267984 is an abundant number, since it is smaller than the sum of its proper divisors (5296038940).

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

4085267984 is a wasteful number, since it uses less digits than its factorization.

4085267984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98392 (or 98379 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 4085267984 is about 63916.1011326567. The cubic root of 4085267984 is about 1598.6013798531.

The spelling of 4085267984 in words is "four billion, eighty-five million, two hundred sixty-seven thousand, nine hundred eighty-four".