3875971652 has 24 divisors (see below), whose sum is σ = 8159941440. Its totient is φ = 1573702560.

The previous prime is 3875971639. The next prime is 3875971699. The reversal of 3875971652 is 2561795783.

It is a junction number, because it is equal to n+sod(n) for n = 3875971594 and 3875971603.

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 7 ways as a sum of consecutive naturals, for example, 3642299 + ... + 3643362.

It is an arithmetic number, because the mean of its divisors is an integer number (339997560).

Almost surely, 2^3875971652 is an apocalyptic number.

It is an amenable number.

3875971652 is an abundant number, since it is smaller than the sum of its proper divisors (4283969788).

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

3875971652 is a wasteful number, since it uses less digits than its factorization.

3875971652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285691 (or 7285689 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 53.

The square root of 3875971652 is about 62257.3019974364. The cubic root of 3875971652 is about 1570.8215981831.

The spelling of 3875971652 in words is "three billion, eight hundred seventy-five million, nine hundred seventy-one thousand, six hundred fifty-two".