4425839 has 8 divisors (see below), whose sum is σ = 4984320. Its totient is φ = 3893400.

The previous prime is 4425833. The next prime is 4425851. The reversal of 4425839 is 9385244.

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 4425839 - 2¹² = 4421743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4425799 and 4425808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425833) 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, 6149 + ... + 6830.

It is an arithmetic number, because the mean of its divisors is an integer number (623040).

Almost surely, 2^4425839 is an apocalyptic number.

4425839 is a deficient number, since it is larger than the sum of its proper divisors (558481).

4425839 is a wasteful number, since it uses less digits than its factorization.

4425839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13021.

The product of its digits is 34560, while the sum is 35.

The square root of 4425839 is about 2103.7678103821. The cubic root of 4425839 is about 164.1843925420.

The spelling of 4425839 in words is "four million, four hundred twenty-five thousand, eight hundred thirty-nine".