3098587 has 4 divisors (see below), whose sum is σ = 3109896. Its totient is φ = 3087280.

The previous prime is 3098561. The next prime is 3098597. The reversal of 3098587 is 7858903.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3098587 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5233 + ... + 5794.

It is an arithmetic number, because the mean of its divisors is an integer number (777474).

Almost surely, 2^3098587 is an apocalyptic number.

3098587 is a deficient number, since it is larger than the sum of its proper divisors (11309).

3098587 is a wasteful number, since it uses less digits than its factorization.

3098587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11308.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3098587 is about 1760.2803753948. The cubic root of 3098587 is about 145.7878165070.

The spelling of 3098587 in words is "three million, ninety-eight thousand, five hundred eighty-seven".