3030748 has 36 divisors (see below), whose sum is σ = 6319600. Its totient is φ = 1271256.

The previous prime is 3030739. The next prime is 3030749. The reversal of 3030748 is 8470303.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64461 + ... + 64507.

Almost surely, 2^3030748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3159800).

3030748 is an abundant number, since it is smaller than the sum of its proper divisors (3288852).

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

3030748 is an equidigital number, since it uses as much as digits as its factorization.

3030748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3030748 is about 1740.9043626805. The cubic root of 3030748 is about 144.7160196973.

The spelling of 3030748 in words is "three million, thirty thousand, seven hundred forty-eight".