4448572416 has 264 divisors, whose sum is σ = 13856454144. Its totient is φ = 1370603520.

The previous prime is 4448572367. The next prime is 4448572423. The reversal of 4448572416 is 6142758444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6570670 + ... + 6571346.

Almost surely, 2^4448572416 is an apocalyptic number.

4448572416 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4448572416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6928227072).

4448572416 is an abundant number, since it is smaller than the sum of its proper divisors (9407881728).

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

4448572416 is a wasteful number, since it uses less digits than its factorization.

4448572416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 736 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 4448572416 is about 66697.6192678569. The cubic root of 4448572416 is about 1644.6502480406.

The spelling of 4448572416 in words is "four billion, four hundred forty-eight million, five hundred seventy-two thousand, four hundred sixteen".