4485839 has 2 divisors, whose sum is σ = 4485840. Its totient is φ = 4485838.

The previous prime is 4485827. The next prime is 4485853. The reversal of 4485839 is 9385844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4485839 - 2⁴ = 4485823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4485796 and 4485805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4485809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242919 + 2242920.

It is an arithmetic number, because the mean of its divisors is an integer number (2242920).

Almost surely, 2^4485839 is an apocalyptic number.

4485839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4485839 is an equidigital number, since it uses as much as digits as its factorization.

4485839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 4485839 is about 2117.9799338049. The cubic root of 4485839 is about 164.9230004976.

The spelling of 4485839 in words is "four million, four hundred eighty-five thousand, eight hundred thirty-nine".