3049906 has 4 divisors (see below), whose sum is σ = 4574862. Its totient is φ = 1524952.

The previous prime is 3049903. The next prime is 3049909. The reversal of 3049906 is 6099403.

3049906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6099403 = 919 ⋅6637.

It is an interprime number because it is at equal distance from previous prime (3049903) and next prime (3049909).

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 210681 = 1685^2 + 459^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3049903) 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 as a sum of consecutive naturals, namely, 762475 + ... + 762478.

Almost surely, 2^3049906 is an apocalyptic number.

3049906 is a deficient number, since it is larger than the sum of its proper divisors (1524956).

3049906 is a wasteful number, since it uses less digits than its factorization.

3049906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524955.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3049906 is about 1746.3980073282. The cubic root of 3049906 is about 145.0203063119.

The spelling of 3049906 in words is "three million, forty-nine thousand, nine hundred six".