2860028 has 12 divisors (see below), whose sum is σ = 5031600. Its totient is φ = 1422432.

The previous prime is 2860021. The next prime is 2860043. The reversal of 2860028 is 8200682.

It is a junction number, because it is equal to n+sod(n) for n = 2859979 and 2860006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860021) 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, 1001 + ... + 2592.

It is an arithmetic number, because the mean of its divisors is an integer number (419300).

2^2860028 is an apocalyptic number.

It is an amenable number.

2860028 is a deficient number, since it is larger than the sum of its proper divisors (2171572).

2860028 is a wasteful number, since it uses less digits than its factorization.

2860028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2860028 is about 1691.1617308821. The cubic root of 2860028 is about 141.9460881107.

The spelling of 2860028 in words is "two million, eight hundred sixty thousand, twenty-eight".