3030072 has 32 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 1004000.

The previous prime is 3030047. The next prime is 3030107. The reversal of 3030072 is 2700303.

3030072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5773 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^3030072 is an apocalyptic number.

It is an amenable number.

3030072 is an abundant number, since it is smaller than the sum of its proper divisors (4590408).

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

3030072 is a wasteful number, since it uses less digits than its factorization.

3030072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 3030072 is about 1740.7101998897. The cubic root of 3030072 is about 144.7052593940.

Adding to 3030072 its reverse (2700303), we get a palindrome (5730375).

The spelling of 3030072 in words is "three million, thirty thousand, seventy-two".