4489031 has 2 divisors, whose sum is σ = 4489032. Its totient is φ = 4489030.

The previous prime is 4489027. The next prime is 4489033. The reversal of 4489031 is 1309844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4489031 - 2² = 4489027 is a prime.

It is a super-2 number, since 2×4489031² = 40302798637922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4489033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4488985 and 4489003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4489033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244515 + 2244516.

It is an arithmetic number, because the mean of its divisors is an integer number (2244516).

Almost surely, 2^4489031 is an apocalyptic number.

4489031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489031 is an equidigital number, since it uses as much as digits as its factorization.

4489031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4489031 is about 2118.7333480172. The cubic root of 4489031 is about 164.9621094507.

The spelling of 4489031 in words is "four million, four hundred eighty-nine thousand, thirty-one".