3050440 has 16 divisors (see below), whose sum is σ = 6863580. Its totient is φ = 1220160.

The previous prime is 3050419. The next prime is 3050447. The reversal of 3050440 is 440503.

3050440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3034564 + 15876 = 1742^2 + 126^2 .

It is not an unprimeable number, because it can be changed into a prime (3050447) 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, 38091 + ... + 38170.

Almost surely, 2^3050440 is an apocalyptic number.

It is an amenable number.

3050440 is an abundant number, since it is smaller than the sum of its proper divisors (3813140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3050440 is a wasteful number, since it uses less digits than its factorization.

3050440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76272 (or 76268 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3050440 is about 1746.5508867479. The cubic root of 3050440 is about 145.0287695590.

Adding to 3050440 its reverse (440503), we get a palindrome (3490943).

The spelling of 3050440 in words is "three million, fifty thousand, four hundred forty".