3898585 has 8 divisors (see below), whose sum is σ = 4710600. Its totient is φ = 3097344.

The previous prime is 3898561. The next prime is 3898589. The reversal of 3898585 is 5858983.

It can be written as a sum of positive squares in 4 ways, for example, as 589824 + 3308761 = 768^2 + 1819^2 .

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 3898585 - 2⁹ = 3898073 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3898589) 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, 1872 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (588825).

Almost surely, 2^3898585 is an apocalyptic number.

It is an amenable number.

3898585 is a deficient number, since it is larger than the sum of its proper divisors (812015).

3898585 is a wasteful number, since it uses less digits than its factorization.

3898585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387.

The product of its digits is 345600, while the sum is 46.

The square root of 3898585 is about 1974.4834767604. The cubic root of 3898585 is about 157.3870526407.

The spelling of 3898585 in words is "three million, eight hundred ninety-eight thousand, five hundred eighty-five".