4043461984 has 24 divisors (see below), whose sum is σ = 8154728568. Its totient is φ = 1972419840.

The previous prime is 4043461969. The next prime is 4043461987. The reversal of 4043461984 is 4891643404.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4043461984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043461987) 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, 1539642 + ... + 1542265.

It is an arithmetic number, because the mean of its divisors is an integer number (339780357).

Almost surely, 2^4043461984 is an apocalyptic number.

It is an amenable number.

4043461984 is an abundant number, since it is smaller than the sum of its proper divisors (4111266584).

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

4043461984 is a wasteful number, since it uses less digits than its factorization.

4043461984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081958 (or 3081950 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 4043461984 is about 63588.2220540880. Note that the first 3 decimals coincide. The cubic root of 4043461984 is about 1593.1296536890.

The spelling of 4043461984 in words is "four billion, forty-three million, four hundred sixty-one thousand, nine hundred eighty-four".