3451448448 has 256 divisors, whose sum is σ = 12149913600. Its totient is φ = 943100928.

The previous prime is 3451448423. The next prime is 3451448549. The reversal of 3451448448 is 8448441543.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 553315 + ... + 559517.

It is an arithmetic number, because the mean of its divisors is an integer number (47460600).

Almost surely, 2^3451448448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3451448448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6074956800).

3451448448 is an abundant number, since it is smaller than the sum of its proper divisors (8698465152).

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

3451448448 is a wasteful number, since it uses less digits than its factorization.

3451448448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256 (or 6238 counting only the distinct ones).

The product of its digits is 983040, while the sum is 45.

The square root of 3451448448 is about 58749.0293366622. The cubic root of 3451448448 is about 1511.2412418755.

The spelling of 3451448448 in words is "three billion, four hundred fifty-one million, four hundred forty-eight thousand, four hundred forty-eight".