3098138 has 8 divisors (see below), whose sum is σ = 4660788. Its totient is φ = 1544544.

The previous prime is 3098119. The next prime is 3098153. The reversal of 3098138 is 8318903.

3098138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2798929 + 299209 = 1673^2 + 547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331 + ... + 2822.

Almost surely, 2^3098138 is an apocalyptic number.

3098138 is a deficient number, since it is larger than the sum of its proper divisors (1562650).

3098138 is a wasteful number, since it uses less digits than its factorization.

3098138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 3098138 is about 1760.1528342732. The cubic root of 3098138 is about 145.7807743841.

The spelling of 3098138 in words is "three million, ninety-eight thousand, one hundred thirty-eight".