3728045585 has 16 divisors (see below), whose sum is σ = 5037783552. Its totient is φ = 2623843200.

The previous prime is 3728045569. The next prime is 3728045603. The reversal of 3728045585 is 5855408273.

It is not a de Polignac number, because 3728045585 - 2⁴ = 3728045569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1091564 + ... + 1094973.

It is an arithmetic number, because the mean of its divisors is an integer number (314861472).

Almost surely, 2^3728045585 is an apocalyptic number.

It is an amenable number.

3728045585 is a deficient number, since it is larger than the sum of its proper divisors (1309737967).

3728045585 is a wasteful number, since it uses less digits than its factorization.

3728045585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186584.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The square root of 3728045585 is about 61057.7233853343. The cubic root of 3728045585 is about 1550.5784292761.

The spelling of 3728045585 in words is "three billion, seven hundred twenty-eight million, forty-five thousand, five hundred eighty-five".