3025128 has 16 divisors (see below), whose sum is σ = 7562880. Its totient is φ = 1008368.

The previous prime is 3025111. The next prime is 3025129. The reversal of 3025128 is 8215203.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3025129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63000 + ... + 63047.

It is an arithmetic number, because the mean of its divisors is an integer number (472680).

Almost surely, 2^3025128 is an apocalyptic number.

It is an amenable number.

3025128 is an abundant number, since it is smaller than the sum of its proper divisors (4537752).

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

3025128 is a wasteful number, since it uses less digits than its factorization.

3025128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126056 (or 126052 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3025128 is about 1739.2895101161. The cubic root of 3025128 is about 144.6265140417.

The spelling of 3025128 in words is "three million, twenty-five thousand, one hundred twenty-eight".