3448368155 has 4 divisors (see below), whose sum is σ = 4138041792. Its totient is φ = 2758694520.

The previous prime is 3448368113. The next prime is 3448368167. The reversal of 3448368155 is 5518638443.

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

It is not a de Polignac number, because 3448368155 - 2¹⁶ = 3448302619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 344836811 + ... + 344836820.

It is an arithmetic number, because the mean of its divisors is an integer number (1034510448).

Almost surely, 2^3448368155 is an apocalyptic number.

3448368155 is a deficient number, since it is larger than the sum of its proper divisors (689673637).

3448368155 is an equidigital number, since it uses as much as digits as its factorization.

3448368155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689673636.

The product of its digits is 1382400, while the sum is 47.

The square root of 3448368155 is about 58722.8077922029. The cubic root of 3448368155 is about 1510.7915320023.

The spelling of 3448368155 in words is "three billion, four hundred forty-eight million, three hundred sixty-eight thousand, one hundred fifty-five".