3943860248 has 32 divisors (see below), whose sum is σ = 7787059200. Its totient is φ = 1867394592.

The previous prime is 3943860247. The next prime is 3943860257. The reversal of 3943860248 is 8420683493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943860247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624161 + ... + 630447.

It is an arithmetic number, because the mean of its divisors is an integer number (243345600).

Almost surely, 2^3943860248 is an apocalyptic number.

3943860248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3943860248 is a deficient number, since it is larger than the sum of its proper divisors (3843198952).

3943860248 is a wasteful number, since it uses less digits than its factorization.

3943860248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10439 (or 10435 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 3943860248 is about 62800.1612099842. The cubic root of 3943860248 is about 1579.9396772355.

The spelling of 3943860248 in words is "three billion, nine hundred forty-three million, eight hundred sixty thousand, two hundred forty-eight".