3994803890232 has 128 divisors (see below), whose sum is σ = 10559791968000. Its totient is φ = 1255862568960.

The previous prime is 3994803890219. The next prime is 3994803890237. The reversal of 3994803890232 is 2320983084993.

3994803890232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3994803890232² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994803890237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584972994 + ... + 584979822.

It is an arithmetic number, because the mean of its divisors is an integer number (82498374750).

Almost surely, 2^{3994803890232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3994803890232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5279895984000).

3994803890232 is an abundant number, since it is smaller than the sum of its proper divisors (6564988077768).

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

3994803890232 is a wasteful number, since it uses less digits than its factorization.

3994803890232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421 (or 12417 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 60.

The spelling of 3994803890232 in words is "three trillion, nine hundred ninety-four billion, eight hundred three million, eight hundred ninety thousand, two hundred thirty-two".