4388249 has 8 divisors (see below), whose sum is σ = 4546560. Its totient is φ = 4232736.

The previous prime is 4388207. The next prime is 4388257. The reversal of 4388249 is 9428834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4388249 - 2¹² = 4384153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4388269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2792 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (568320).

Almost surely, 2^4388249 is an apocalyptic number.

It is an amenable number.

4388249 is a deficient number, since it is larger than the sum of its proper divisors (158311).

4388249 is a wasteful number, since it uses less digits than its factorization.

4388249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its digits is 55296, while the sum is 38.

The square root of 4388249 is about 2094.8147889491. The cubic root of 4388249 is about 163.7182476359.

The spelling of 4388249 in words is "four million, three hundred eighty-eight thousand, two hundred forty-nine".