4000441392 has 40 divisors (see below), whose sum is σ = 11482749680. Its totient is φ = 1333480320.

The previous prime is 4000441351. The next prime is 4000441399. The reversal of 4000441392 is 2931440004.

4000441392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4000441399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629709 + ... + 4630572.

It is an arithmetic number, because the mean of its divisors is an integer number (287068742).

Almost surely, 2^4000441392 is an apocalyptic number.

It is an amenable number.

4000441392 is an abundant number, since it is smaller than the sum of its proper divisors (7482308288).

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

4000441392 is a wasteful number, since it uses less digits than its factorization.

4000441392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9260298 (or 9260286 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4000441392 is about 63249.0426172602. The cubic root of 4000441392 is about 1587.4594386644.

Adding to 4000441392 its reverse (2931440004), we get a palindrome (6931881396).

The spelling of 4000441392 in words is "four billion, four hundred forty-one thousand, three hundred ninety-two".