2808482 has 8 divisors (see below), whose sum is σ = 4237596. Its totient is φ = 1395952.

The previous prime is 2808479. The next prime is 2808497. The reversal of 2808482 is 2848082.

2808482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2217121 + 591361 = 1489^2 + 769^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2808482² = 15775142288648, which contains 22 as substring.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3713 + ... + 4404.

2^2808482 is an apocalyptic number.

2808482 is a deficient number, since it is larger than the sum of its proper divisors (1429114).

2808482 is a wasteful number, since it uses less digits than its factorization.

2808482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2808482 is about 1675.8526188183. The cubic root of 2808482 is about 141.0881530473.

The spelling of 2808482 in words is "two million, eight hundred eight thousand, four hundred eighty-two".