4388799 has 4 divisors (see below), whose sum is σ = 5851736. Its totient is φ = 2925864.

The previous prime is 4388779. The next prime is 4388803. The reversal of 4388799 is 9978834.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4388799 - 2²⁰ = 3340223 is a prime.

It is a D-number.

It is a Duffinian number.

4388799 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4388749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731464 + ... + 731469.

It is an arithmetic number, because the mean of its divisors is an integer number (1462934).

Almost surely, 2^4388799 is an apocalyptic number.

4388799 is a deficient number, since it is larger than the sum of its proper divisors (1462937).

4388799 is a wasteful number, since it uses less digits than its factorization.

4388799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462936.

The product of its digits is 435456, while the sum is 48.

The square root of 4388799 is about 2094.9460613581. The cubic root of 4388799 is about 163.7250872109.

The spelling of 4388799 in words is "four million, three hundred eighty-eight thousand, seven hundred ninety-nine".