4393088 has 32 divisors (see below), whose sum is σ = 10004160. Its totient is φ = 1882368.

The previous prime is 4393079. The next prime is 4393093. The reversal of 4393088 is 8803934.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (312630).

Almost surely, 2^4393088 is an apocalyptic number.

It is an amenable number.

4393088 is an abundant number, since it is smaller than the sum of its proper divisors (5611072).

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

4393088 is an equidigital number, since it uses as much as digits as its factorization.

4393088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924 (or 4912 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4393088 is about 2095.9694654264. The cubic root of 4393088 is about 163.7784038680.

The spelling of 4393088 in words is "four million, three hundred ninety-three thousand, eighty-eight".