2850128 has 20 divisors (see below), whose sum is σ = 5627988. Its totient is φ = 1397760.

The previous prime is 2850097. The next prime is 2850157. The reversal of 2850128 is 8210582.

It can be written as a sum of positive squares in 2 ways, for example, as 2096704 + 753424 = 1448^2 + 868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2850097 and 2850106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833 + ... + 2528.

2^2850128 is an apocalyptic number.

It is an amenable number.

2850128 is a deficient number, since it is larger than the sum of its proper divisors (2777860).

2850128 is a wasteful number, since it uses less digits than its factorization.

2850128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2850128 is about 1688.2322115159. The cubic root of 2850128 is about 141.7821164243.

The spelling of 2850128 in words is "two million, eight hundred fifty thousand, one hundred twenty-eight".