3943852860 has 48 divisors (see below), whose sum is σ = 11399012352. Its totient is φ = 1017768000.

The previous prime is 3943852841. The next prime is 3943852879. The reversal of 3943852860 is 682583493.

It is an interprime number because it is at equal distance from previous prime (3943852841) and next prime (3943852879).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058316 + ... + 1062035.

It is an arithmetic number, because the mean of its divisors is an integer number (237479424).

Almost surely, 2^3943852860 is an apocalyptic number.

3943852860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3943852860 is an abundant number, since it is smaller than the sum of its proper divisors (7455159492).

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

3943852860 is a wasteful number, since it uses less digits than its factorization.

3943852860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120394 (or 2120392 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 3943852860 is about 62800.1023884516. The cubic root of 3943852860 is about 1579.9386906723.

The spelling of 3943852860 in words is "three billion, nine hundred forty-three million, eight hundred fifty-two thousand, eight hundred sixty".