2888260 has 12 divisors (see below), whose sum is σ = 6065388. Its totient is φ = 1155296.

The previous prime is 2888243. The next prime is 2888269. The reversal of 2888260 is 628882.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 2414916 = 688^2 + 1554^2 .

It is not an unprimeable number, because it can be changed into a prime (2888269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72187 + ... + 72226.

It is an arithmetic number, because the mean of its divisors is an integer number (505449).

2^2888260 is an apocalyptic number.

2888260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2888260 is an abundant number, since it is smaller than the sum of its proper divisors (3177128).

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

2888260 is a wasteful number, since it uses less digits than its factorization.

2888260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144422 (or 144420 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 2888260 is about 1699.4881582406. The cubic root of 2888260 is about 142.4116205852.

It can be divided in two parts, 28 and 88260, that added together give a palindrome (88288).

The spelling of 2888260 in words is "two million, eight hundred eighty-eight thousand, two hundred sixty".