3098949 has 16 divisors (see below), whose sum is σ = 4755072. Its totient is φ = 1758528.

The previous prime is 3098941. The next prime is 3098959. The reversal of 3098949 is 9498903.

3098949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3098949 - 2³ = 3098941 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3098949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098941) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3207 + ... + 4059.

It is an arithmetic number, because the mean of its divisors is an integer number (297192).

Almost surely, 2^3098949 is an apocalyptic number.

It is an amenable number.

3098949 is a deficient number, since it is larger than the sum of its proper divisors (1656123).

3098949 is a wasteful number, since it uses less digits than its factorization.

3098949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 3098949 is about 1760.3831969205. The cubic root of 3098949 is about 145.7934936253.

It can be divided in two parts, 309894 and 9, that added together give a palindrome (309903).

The spelling of 3098949 in words is "three million, ninety-eight thousand, nine hundred forty-nine".