3046947 has 8 divisors (see below), whose sum is σ = 4118544. Its totient is φ = 2003328.

The previous prime is 3046933. The next prime is 3046949. The reversal of 3046947 is 7496403.

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

It is not a de Polignac number, because 3046947 - 2¹⁹ = 2522659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3046949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6738 + ... + 7175.

It is an arithmetic number, because the mean of its divisors is an integer number (514818).

Almost surely, 2^3046947 is an apocalyptic number.

3046947 is a deficient number, since it is larger than the sum of its proper divisors (1071597).

3046947 is a wasteful number, since it uses less digits than its factorization.

3046947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13989.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3046947 is about 1745.5506294577. The cubic root of 3046947 is about 144.9733918675.

It can be divided in two parts, 3046 and 947, that added together give a palindrome (3993).

The spelling of 3046947 in words is "three million, forty-six thousand, nine hundred forty-seven".