3098671 has 4 divisors (see below), whose sum is σ = 3119344. Its totient is φ = 3078000.

The previous prime is 3098647. The next prime is 3098677. The reversal of 3098671 is 1768903.

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

It is a cyclic number.

It is not a de Polignac number, because 3098671 - 2¹¹ = 3096623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098677) 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, 10110 + ... + 10411.

It is an arithmetic number, because the mean of its divisors is an integer number (779836).

Almost surely, 2^3098671 is an apocalyptic number.

3098671 is a deficient number, since it is larger than the sum of its proper divisors (20673).

3098671 is a wasteful number, since it uses less digits than its factorization.

3098671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20672.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 3098671 is about 1760.3042350685. The cubic root of 3098671 is about 145.7891338887.

The spelling of 3098671 in words is "three million, ninety-eight thousand, six hundred seventy-one".