2893688 has 16 divisors (see below), whose sum is σ = 6200880. Its totient is φ = 1240128.

The previous prime is 2893679. The next prime is 2893703. The reversal of 2893688 is 8863982.

2893688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 25781 + ... + 25892.

It is an arithmetic number, because the mean of its divisors is an integer number (387555).

2^2893688 is an apocalyptic number.

2893688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2893688 is an abundant number, since it is smaller than the sum of its proper divisors (3307192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2893688 is a wasteful number, since it uses less digits than its factorization.

2893688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51686 (or 51682 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 2893688 is about 1701.0843600480. The cubic root of 2893688 is about 142.5007776709.

The spelling of 2893688 in words is "two million, eight hundred ninety-three thousand, six hundred eighty-eight".