2882272 has 12 divisors (see below), whose sum is σ = 5674536. Its totient is φ = 1441120.

The previous prime is 2882267. The next prime is 2882279. The reversal of 2882272 is 2722882.

It is a happy number.

It is a super-3 number, since 3×2882272³ = 71833353725009362944, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45004 + ... + 45067.

It is an arithmetic number, because the mean of its divisors is an integer number (472878).

2^2882272 is an apocalyptic number.

It is an amenable number.

2882272 is a deficient number, since it is larger than the sum of its proper divisors (2792264).

2882272 is an equidigital number, since it uses as much as digits as its factorization.

2882272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90081 (or 90073 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 2882272 is about 1697.7255372998. The cubic root of 2882272 is about 142.3131355937.

The spelling of 2882272 in words is "two million, eight hundred eighty-two thousand, two hundred seventy-two".