4429013 has 4 divisors (see below), whose sum is σ = 4436268. Its totient is φ = 4421760.

The previous prime is 4428971. The next prime is 4429031. The reversal of 4429013 is 3109244.

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 1249924 + 3179089 = 1118^2 + 1783^2 .

It is a cyclic number.

It is not a de Polignac number, because 4429013 - 2¹⁶ = 4363477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4429013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4429093) 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, 2618 + ... + 3963.

It is an arithmetic number, because the mean of its divisors is an integer number (1109067).

Almost surely, 2^4429013 is an apocalyptic number.

It is an amenable number.

4429013 is a deficient number, since it is larger than the sum of its proper divisors (7255).

4429013 is an equidigital number, since it uses as much as digits as its factorization.

4429013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4429013 is about 2104.5220359977. The cubic root of 4429013 is about 164.2236315607.

The spelling of 4429013 in words is "four million, four hundred twenty-nine thousand, thirteen".