2838272 has 18 divisors (see below), whose sum is σ = 5665968. Its totient is φ = 1419008.

The previous prime is 2838271. The next prime is 2838281. The reversal of 2838272 is 2728382.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5288 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (314776).

2^2838272 is an apocalyptic number.

It is an amenable number.

2838272 is a deficient number, since it is larger than the sum of its proper divisors (2827696).

2838272 is an equidigital number, since it uses as much as digits as its factorization.

2838272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103 (or 11089 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2838272 is about 1684.7171869486. The cubic root of 2838272 is about 141.5852474869.

The spelling of 2838272 in words is "two million, eight hundred thirty-eight thousand, two hundred seventy-two".