3056049 has 20 divisors (see below), whose sum is σ = 4726260. Its totient is φ = 1965600.

The previous prime is 3056047. The next prime is 3056051. The reversal of 3056049 is 9406503.

It is a happy number.

3056049 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 (3056047) and next prime (3056051).

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 2537649 = 720^2 + 1593^2 .

It is not a de Polignac number, because 3056049 - 2¹ = 3056047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3056049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3056041) 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 19 ways as a sum of consecutive naturals, for example, 1699 + ... + 2999.

It is an arithmetic number, because the mean of its divisors is an integer number (236313).

Almost surely, 2^3056049 is an apocalyptic number.

It is an amenable number.

3056049 is a deficient number, since it is larger than the sum of its proper divisors (1670211).

3056049 is a wasteful number, since it uses less digits than its factorization.

3056049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3056049 is about 1748.1558854976. The cubic root of 3056049 is about 145.1176057367.

The spelling of 3056049 in words is "three million, fifty-six thousand, forty-nine".