4138448576 has 28 divisors (see below), whose sum is σ = 8253526800. Its totient is φ = 2058819840.

The previous prime is 4138448551. The next prime is 4138448579. The reversal of 4138448576 is 6758448314.

It is not an unprimeable number, because it can be changed into a prime (4138448579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149735 + ... + 175206.

Almost surely, 2^4138448576 is an apocalyptic number.

It is an amenable number.

4138448576 is a deficient number, since it is larger than the sum of its proper divisors (4115078224).

4138448576 is a wasteful number, since it uses less digits than its factorization.

4138448576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325152 (or 325142 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 50.

The square root of 4138448576 is about 64330.7747194140. The cubic root of 4138448576 is about 1605.5081740846.

The spelling of 4138448576 in words is "four billion, one hundred thirty-eight million, four hundred forty-eight thousand, five hundred seventy-six".