3448734447 has 4 divisors (see below), whose sum is σ = 4598312600. Its totient is φ = 2299156296.

The previous prime is 3448734437. The next prime is 3448734449. The reversal of 3448734447 is 7444378443.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3448734447 - 2⁴ = 3448734431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3448734396 and 3448734405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448734449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574789072 + ... + 574789077.

It is an arithmetic number, because the mean of its divisors is an integer number (1149578150).

Almost surely, 2^3448734447 is an apocalyptic number.

3448734447 is a deficient number, since it is larger than the sum of its proper divisors (1149578153).

3448734447 is a wasteful number, since it uses less digits than its factorization.

3448734447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149578152.

The product of its digits is 3612672, while the sum is 48.

The square root of 3448734447 is about 58725.9265316436. The cubic root of 3448734447 is about 1510.8450231256.

The spelling of 3448734447 in words is "three billion, four hundred forty-eight million, seven hundred thirty-four thousand, four hundred forty-seven".