3448448402 has 48 divisors (see below), whose sum is σ = 6479313120. Its totient is φ = 1367356032.

The previous prime is 3448448389. The next prime is 3448448411. The reversal of 3448448402 is 2048448443.

It is a self number, because there is not a number n which added to its sum of digits gives 3448448402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80753 + ... + 115835.

It is an arithmetic number, because the mean of its divisors is an integer number (134985690).

Almost surely, 2^3448448402 is an apocalyptic number.

3448448402 is a deficient number, since it is larger than the sum of its proper divisors (3030864718).

3448448402 is a wasteful number, since it uses less digits than its factorization.

3448448402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35175 (or 35168 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 41.

The square root of 3448448402 is about 58723.4910576679. The cubic root of 3448448402 is about 1510.8032511249.

Adding to 3448448402 its sum of digits (41), we get a palindrome (3448448443).

The spelling of 3448448402 in words is "three billion, four hundred forty-eight million, four hundred forty-eight thousand, four hundred two".