3049646 has 8 divisors (see below), whose sum is σ = 4680984. Its totient is φ = 1489320.

The previous prime is 3049643. The next prime is 3049649. The reversal of 3049646 is 6469403.

3049646 is nontrivially palindromic in base 4.

3049646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3049643) and next prime (3049649).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049643) 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 3 ways as a sum of consecutive naturals, for example, 17645 + ... + 17816.

It is an arithmetic number, because the mean of its divisors is an integer number (585123).

Almost surely, 2^3049646 is an apocalyptic number.

3049646 is a deficient number, since it is larger than the sum of its proper divisors (1631338).

3049646 is a wasteful number, since it uses less digits than its factorization.

3049646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35506.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3049646 is about 1746.3235668111. The cubic root of 3049646 is about 145.0161852722.

The spelling of 3049646 in words is "three million, forty-nine thousand, six hundred forty-six".