3819444448 has 24 divisors (see below), whose sum is σ = 7915297320. Its totient is φ = 1809210240.

The previous prime is 3819444413. The next prime is 3819444463. The reversal of 3819444448 is 8444449183.

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 3 ways as a sum of consecutive naturals, for example, 3140383 + ... + 3141598.

It is an arithmetic number, because the mean of its divisors is an integer number (329804055).

Almost surely, 2^3819444448 is an apocalyptic number.

3819444448 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3819444448 is an abundant number, since it is smaller than the sum of its proper divisors (4095852872).

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

3819444448 is a wasteful number, since it uses less digits than its factorization.

3819444448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282010 (or 6282002 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 49.

The square root of 3819444448 is about 61801.6540878964. The cubic root of 3819444448 is about 1563.1478799575.

The spelling of 3819444448 in words is "three billion, eight hundred nineteen million, four hundred forty-four thousand, four hundred forty-eight".