4043081952 has 480 divisors, whose sum is σ = 14927419584. Its totient is φ = 1045094400.

The previous prime is 4043081947. The next prime is 4043081971. The reversal of 4043081952 is 2591803404.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14388052 + ... + 14388332.

Almost surely, 2^4043081952 is an apocalyptic number.

4043081952 is a gapful number since it is divisible by the number (42) 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 4043081952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7463709792).

4043081952 is an abundant number, since it is smaller than the sum of its proper divisors (10884337632).

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

4043081952 is a wasteful number, since it uses less digits than its factorization.

4043081952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4043081952 is about 63585.2337575321. The cubic root of 4043081952 is about 1593.0797410794.

The spelling of 4043081952 in words is "four billion, forty-three million, eighty-one thousand, nine hundred fifty-two".