2788495 has 8 divisors (see below), whose sum is σ = 3461760. Its totient is φ = 2153760.

The previous prime is 2788483. The next prime is 2788523. The reversal of 2788495 is 5948872.

2788495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2788495 - 2⁷ = 2788367 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9471 + ... + 9760.

It is an arithmetic number, because the mean of its divisors is an integer number (432720).

2^2788495 is an apocalyptic number.

2788495 is a deficient number, since it is larger than the sum of its proper divisors (673265).

2788495 is a wasteful number, since it uses less digits than its factorization.

2788495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19265.

The product of its digits is 161280, while the sum is 43.

The square root of 2788495 is about 1669.8787381124. The cubic root of 2788495 is about 140.7526639851.

The spelling of 2788495 in words is "two million, seven hundred eighty-eight thousand, four hundred ninety-five".