2888668 has 6 divisors (see below), whose sum is σ = 5055176. Its totient is φ = 1444332.

The previous prime is 2888653. The next prime is 2888671. The reversal of 2888668 is 8668882.

2888668 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 as a sum of consecutive naturals, namely, 361080 + ... + 361087.

2^2888668 is an apocalyptic number.

It is an amenable number.

2888668 is a deficient number, since it is larger than the sum of its proper divisors (2166508).

2888668 is a wasteful number, since it uses less digits than its factorization.

2888668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722171 (or 722169 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 2888668 is about 1699.6081901427. The cubic root of 2888668 is about 142.4183260301.

The spelling of 2888668 in words is "two million, eight hundred eighty-eight thousand, six hundred sixty-eight".