3939883340 has 24 divisors (see below), whose sum is σ = 8274934080. Its totient is φ = 1575728768.

The previous prime is 3939883333. The next prime is 3939883349. The reversal of 3939883340 is 433889393.

It is not an unprimeable number, because it can be changed into a prime (3939883349) 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, 271181 + ... + 285339.

It is an arithmetic number, because the mean of its divisors is an integer number (344788920).

Almost surely, 2^3939883340 is an apocalyptic number.

It is an amenable number.

3939883340 is an abundant number, since it is smaller than the sum of its proper divisors (4335050740).

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

3939883340 is a wasteful number, since it uses less digits than its factorization.

3939883340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28081 (or 28079 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 50.

The square root of 3939883340 is about 62768.4900248524. The cubic root of 3939883340 is about 1579.4084390149.

The spelling of 3939883340 in words is "three billion, nine hundred thirty-nine million, eight hundred eighty-three thousand, three hundred forty".