4093888 has 28 divisors (see below), whose sum is σ = 8302752. Its totient is φ = 2001920.

The previous prime is 4093883. The next prime is 4093897. The reversal of 4093888 is 8883904.

It is a self number, because there is not a number n which added to its sum of digits gives 4093888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4093883) by changing a digit.

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, 2328 + ... + 3688.

Almost surely, 2^4093888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4093888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151376).

4093888 is an abundant number, since it is smaller than the sum of its proper divisors (4208864).

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

4093888 is a wasteful number, since it uses less digits than its factorization.

4093888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 4093888 is about 2023.3358594163. The cubic root of 4093888 is about 159.9724952721.

The spelling of 4093888 in words is "four million, ninety-three thousand, eight hundred eighty-eight".