3054947 has 16 divisors (see below), whose sum is σ = 3672000. Its totient is φ = 2486400.

The previous prime is 3054937. The next prime is 3054949. The reversal of 3054947 is 7494503.

It is not a de Polignac number, because 3054947 - 2⁸ = 3054691 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3054949) 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 15 ways as a sum of consecutive naturals, for example, 20429 + ... + 20577.

It is an arithmetic number, because the mean of its divisors is an integer number (229500).

Almost surely, 2^3054947 is an apocalyptic number.

3054947 is a deficient number, since it is larger than the sum of its proper divisors (617053).

3054947 is a wasteful number, since it uses less digits than its factorization.

3054947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3054947 is about 1747.8406677956. The cubic root of 3054947 is about 145.1001606818.

The spelling of 3054947 in words is "three million, fifty-four thousand, nine hundred forty-seven".