3448869456 has 40 divisors (see below), whose sum is σ = 9150383584. Its totient is φ = 1118551680.

The previous prime is 3448869449. The next prime is 3448869491. The reversal of 3448869456 is 6549688443.

It is a junction number, because it is equal to n+sod(n) for n = 3448869396 and 3448869405.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 969190 + ... + 972741.

Almost surely, 2^3448869456 is an apocalyptic number.

It is an amenable number.

3448869456 is an abundant number, since it is smaller than the sum of its proper divisors (5701514128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3448869456 is a wasteful number, since it uses less digits than its factorization.

3448869456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941979 (or 1941973 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The square root of 3448869456 is about 58727.0760041737. The cubic root of 3448869456 is about 1510.8647380884.

The spelling of 3448869456 in words is "three billion, four hundred forty-eight million, eight hundred sixty-nine thousand, four hundred fifty-six".