2638082 has 8 divisors (see below), whose sum is σ = 3974400. Its totient is φ = 1313284.

The previous prime is 2638073. The next prime is 2638087. The reversal of 2638082 is 2808362.

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

It is not an unprimeable number, because it can be changed into a prime (2638087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (496800).

2^2638082 is an apocalyptic number.

2638082 is a deficient number, since it is larger than the sum of its proper divisors (1336318).

2638082 is a wasteful number, since it uses less digits than its factorization.

2638082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2638082 is about 1624.2173499874. The cubic root of 2638082 is about 138.1749863102.

It can be divided in two parts, 26380 and 82, that added together give a palindrome (26462).

The spelling of 2638082 in words is "two million, six hundred thirty-eight thousand, eighty-two".