4061881344 has 44 divisors (see below), whose sum is σ = 10826402864. Its totient is φ = 1353959424.

The previous prime is 4061881333. The next prime is 4061881393. The reversal of 4061881344 is 4431881604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658042 + ... + 664185.

Almost surely, 2^4061881344 is an apocalyptic number.

It is an amenable number.

4061881344 is an abundant number, since it is smaller than the sum of its proper divisors (6764521520).

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

4061881344 is a wasteful number, since it uses less digits than its factorization.

4061881344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322250 (or 1322232 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 4061881344 is about 63732.8905981833. The cubic root of 4061881344 is about 1595.5450742015.

The spelling of 4061881344 in words is "four billion, sixty-one million, eight hundred eighty-one thousand, three hundred forty-four".