4434013 has 4 divisors (see below), whose sum is σ = 4586940. Its totient is φ = 4281088.

The previous prime is 4433999. The next prime is 4434019. The reversal of 4434013 is 3104344.

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 3790809 + 643204 = 1947^2 + 802^2 .

It is a cyclic number.

It is not a de Polignac number, because 4434013 - 2⁵ = 4433981 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 (4434019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76420 + ... + 76477.

It is an arithmetic number, because the mean of its divisors is an integer number (1146735).

Almost surely, 2^4434013 is an apocalyptic number.

It is an amenable number.

4434013 is a deficient number, since it is larger than the sum of its proper divisors (152927).

4434013 is a wasteful number, since it uses less digits than its factorization.

4434013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152926.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4434013 is about 2105.7096191071. The cubic root of 4434013 is about 164.2854067507.

Adding to 4434013 its reverse (3104344), we get a palindrome (7538357).

The spelling of 4434013 in words is "four million, four hundred thirty-four thousand, thirteen".