3859705950 has 24 divisors (see below), whose sum is σ = 9572071128. Its totient is φ = 1029254880.

The previous prime is 3859705939. The next prime is 3859705981. The reversal of 3859705950 is 595079583.

3859705950 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3859705893 and 3859705902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12865537 + ... + 12865836.

It is an arithmetic number, because the mean of its divisors is an integer number (398836297).

Almost surely, 2^3859705950 is an apocalyptic number.

3859705950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3859705950 is an abundant number, since it is smaller than the sum of its proper divisors (5712365178).

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

3859705950 is a wasteful number, since it uses less digits than its factorization.

3859705950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25731388 (or 25731383 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 51.

The square root of 3859705950 is about 62126.5317718606. The cubic root of 3859705950 is about 1568.6211743759.

The spelling of 3859705950 in words is "three billion, eight hundred fifty-nine million, seven hundred five thousand, nine hundred fifty".