4384069 has 4 divisors (see below), whose sum is σ = 4390540. Its totient is φ = 4377600.

The previous prime is 4384067. The next prime is 4384087. The reversal of 4384069 is 9604834.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2788900 + 1595169 = 1670^2 + 1263^2 .

It is a cyclic number.

It is not a de Polignac number, because 4384069 - 2¹ = 4384067 is a prime.

It is a super-2 number, since 2×4384069² = 38440121993522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4384063) 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, 2082 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (1097635).

Almost surely, 2^4384069 is an apocalyptic number.

It is an amenable number.

4384069 is a deficient number, since it is larger than the sum of its proper divisors (6471).

4384069 is an equidigital number, since it uses as much as digits as its factorization.

4384069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 4384069 is about 2093.8168496791. The cubic root of 4384069 is about 163.6662481802. Note that the first 3 decimals are identical.

The spelling of 4384069 in words is "four million, three hundred eighty-four thousand, sixty-nine".