4448771382 has 32 divisors (see below), whose sum is σ = 9708781824. Its totient is φ = 1347783200.

The previous prime is 4448771381. The next prime is 4448771441. The reversal of 4448771382 is 2831778444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4448771381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497632 + ... + 506492.

It is an arithmetic number, because the mean of its divisors is an integer number (303399432).

Almost surely, 2^4448771382 is an apocalyptic number.

4448771382 is an abundant number, since it is smaller than the sum of its proper divisors (5260010442).

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

4448771382 is a wasteful number, since it uses less digits than its factorization.

4448771382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16484.

The product of its digits is 1204224, while the sum is 48.

The square root of 4448771382 is about 66699.1108036681. The cubic root of 4448771382 is about 1644.6747671126.

The spelling of 4448771382 in words is "four billion, four hundred forty-eight million, seven hundred seventy-one thousand, three hundred eighty-two".