4006044000 has 576 divisors, whose sum is σ = 16985142720. Its totient is φ = 914457600.

The previous prime is 4006043939. The next prime is 4006044011. The reversal of 4006044000 is 4406004.

4006044000 is digitally balanced in base 2 and base 4, because in such bases 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 (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5291622 + ... + 5292378.

It is an arithmetic number, because the mean of its divisors is an integer number (29488095).

Almost surely, 2^4006044000 is an apocalyptic number.

4006044000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4006044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8492571360).

4006044000 is an abundant number, since it is smaller than the sum of its proper divisors (12979098720).

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

4006044000 is a wasteful number, since it uses less digits than its factorization.

4006044000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4006044000 is about 63293.3171827800. The cubic root of 4006044000 is about 1588.2001706103.

The spelling of 4006044000 in words is "four billion, six million, forty-four thousand", and thus it is an eban number.