424039 has 8 divisors (see below), whose sum is σ = 528768. Its totient is φ = 330360.

The previous prime is 424037. The next prime is 424079. The reversal of 424039 is 930424.

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 424039 - 2¹ = 424037 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424037) 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 7 ways as a sum of consecutive naturals, for example, 2677 + ... + 2830.

It is an arithmetic number, because the mean of its divisors is an integer number (66096).

2⁴²⁴⁰³⁹ is an apocalyptic number.

424039 is a deficient number, since it is larger than the sum of its proper divisors (104729).

424039 is a wasteful number, since it uses less digits than its factorization.

424039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 424039 is about 651.1827700423. The cubic root of 424039 is about 75.1280183966.

The spelling of 424039 in words is "four hundred twenty-four thousand, thirty-nine".