2704288 has 12 divisors (see below), whose sum is σ = 5324130. Its totient is φ = 1352128.

The previous prime is 2704283. The next prime is 2704291. The reversal of 2704288 is 8824072.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 595984 = 1452^2 + 772^2 .

It is not an unprimeable number, because it can be changed into a prime (2704283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42223 + ... + 42286.

2^2704288 is an apocalyptic number.

It is an amenable number.

2704288 is a deficient number, since it is larger than the sum of its proper divisors (2619842).

2704288 is an equidigital number, since it uses as much as digits as its factorization.

2704288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84519 (or 84511 counting only the distinct ones).

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

The square root of 2704288 is about 1644.4719517219. The cubic root of 2704288 is about 139.3213413263.

It can be divided in two parts, 2704 and 288, that added together give a palindrome (2992).

The spelling of 2704288 in words is "two million, seven hundred four thousand, two hundred eighty-eight".