3943090368 has 630 divisors, whose sum is σ = 14683906116. Its totient is φ = 1042481664.

The previous prime is 3943090337. The next prime is 3943090373. The reversal of 3943090368 is 8630903493.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 91699755 + ... + 91699797.

Almost surely, 2^3943090368 is an apocalyptic number.

3943090368 is a gapful number since it is divisible by the number (38) 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 3943090368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7341953058).

3943090368 is an abundant number, since it is smaller than the sum of its proper divisors (10740815748).

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

3943090368 is a wasteful number, since it uses less digits than its factorization.

3943090368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 3943090368 is about 62794.0313087160. The cubic root of 3943090368 is about 1579.8368639984.

The spelling of 3943090368 in words is "three billion, nine hundred forty-three million, ninety thousand, three hundred sixty-eight".