3448439231 has 2 divisors, whose sum is σ = 3448439232. Its totient is φ = 3448439230.

The previous prime is 3448439201. The next prime is 3448439297. The reversal of 3448439231 is 1329348443.

It is a weak prime.

It is an emirp because it is prime and its reverse (1329348443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3448439231 - 2⁶ = 3448439167 is a prime.

It is a super-2 number, since 2×3448439231² = 23783466259799742722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3448439201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724219615 + 1724219616.

It is an arithmetic number, because the mean of its divisors is an integer number (1724219616).

Almost surely, 2^3448439231 is an apocalyptic number.

3448439231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3448439231 is an equidigital number, since it uses as much as digits as its factorization.

3448439231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 41.

The square root of 3448439231 is about 58723.4129713183. The cubic root of 3448439231 is about 1510.8019118183.

The spelling of 3448439231 in words is "three billion, four hundred forty-eight million, four hundred thirty-nine thousand, two hundred thirty-one".