2638882 has 8 divisors (see below), whose sum is σ = 4130496. Its totient is φ = 1262052.

The previous prime is 2638879. The next prime is 2638897. The reversal of 2638882 is 2888362.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28638 + ... + 28729.

It is an arithmetic number, because the mean of its divisors is an integer number (516312).

2^2638882 is an apocalyptic number.

2638882 is a deficient number, since it is larger than the sum of its proper divisors (1491614).

2638882 is a wasteful number, since it uses less digits than its factorization.

2638882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57392.

The product of its digits is 36864, while the sum is 37.

The square root of 2638882 is about 1624.4636037782. The cubic root of 2638882 is about 138.1889521153.

The spelling of 2638882 in words is "two million, six hundred thirty-eight thousand, eight hundred eighty-two".