3850527128 has 16 divisors (see below), whose sum is σ = 8251129680. Its totient is φ = 1650225888.

The previous prime is 3850527103. The next prime is 3850527151. The reversal of 3850527128 is 8217250583.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 34379651 + ... + 34379762.

It is an arithmetic number, because the mean of its divisors is an integer number (515695605).

Almost surely, 2^3850527128 is an apocalyptic number.

It is an amenable number.

3850527128 is an abundant number, since it is smaller than the sum of its proper divisors (4400602552).

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

3850527128 is a wasteful number, since it uses less digits than its factorization.

3850527128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68759426 (or 68759422 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 3850527128 is about 62052.6158030425. The cubic root of 3850527128 is about 1567.3767338863.

The spelling of 3850527128 in words is "three billion, eight hundred fifty million, five hundred twenty-seven thousand, one hundred twenty-eight".