2029688 has 16 divisors (see below), whose sum is σ = 3878280. Its totient is φ = 995488.

The previous prime is 2029679. The next prime is 2029697. The reversal of 2029688 is 8869202.

It is an interprime number because it is at equal distance from previous prime (2029679) and next prime (2029697).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970 + ... + 2817.

2^2029688 is an apocalyptic number.

It is an amenable number.

2029688 is a deficient number, since it is larger than the sum of its proper divisors (1848592).

2029688 is a wasteful number, since it uses less digits than its factorization.

2029688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846 (or 4842 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2029688 is about 1424.6711901348. The cubic root of 2029688 is about 126.6124544864.

The spelling of 2029688 in words is "two million, twenty-nine thousand, six hundred eighty-eight".