4384049 has 4 divisors (see below), whose sum is σ = 4392036. Its totient is φ = 4376064.

The previous prime is 4384043. The next prime is 4384057. The reversal of 4384049 is 9404834.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9404834 = 2 ⋅4702417.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 2745649 = 1280^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 4384049 - 2¹⁶ = 4318513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4384043) 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, 3104 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (1098009).

Almost surely, 2^4384049 is an apocalyptic number.

It is an amenable number.

4384049 is a deficient number, since it is larger than the sum of its proper divisors (7987).

4384049 is an equidigital number, since it uses as much as digits as its factorization.

4384049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4384049 is about 2093.8120737067. The cubic root of 4384049 is about 163.6659992995.

The spelling of 4384049 in words is "four million, three hundred eighty-four thousand, forty-nine".