2888028 has 144 divisors (see below), whose sum is σ = 9384480. Its totient is φ = 760320.

The previous prime is 2888027. The next prime is 2888029. The reversal of 2888028 is 8208882.

It is an interprime number because it is at equal distance from previous prime (2888027) and next prime (2888029).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2887983 and 2888001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 169876 + ... + 169892.

It is an arithmetic number, because the mean of its divisors is an integer number (65170).

2^2888028 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 2888028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4692240).

2888028 is an abundant number, since it is smaller than the sum of its proper divisors (6496452).

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

2888028 is a wasteful number, since it uses less digits than its factorization.

2888028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 2888028 is about 1699.4199010251. The cubic root of 2888028 is about 142.4078074034.

The spelling of 2888028 in words is "two million, eight hundred eighty-eight thousand, twenty-eight".