3875290389 has 24 divisors (see below), whose sum is σ = 5737260672. Its totient is φ = 2519482560.

The previous prime is 3875290373. The next prime is 3875290417. The reversal of 3875290389 is 9830925783.

It is a happy number.

3875290389 is a `hidden beast` number, since 3 + 87 + 529 + 0 + 38 + 9 = 666.

It is not a de Polignac number, because 3875290389 - 2⁴ = 3875290373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875290589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102562 + ... + 135164.

It is an arithmetic number, because the mean of its divisors is an integer number (239052528).

Almost surely, 2^3875290389 is an apocalyptic number.

It is an amenable number.

3875290389 is a deficient number, since it is larger than the sum of its proper divisors (1861970283).

3875290389 is a wasteful number, since it uses less digits than its factorization.

3875290389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32937 (or 32934 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 3875290389 is about 62251.8304068242. The cubic root of 3875290389 is about 1570.7295605871.

The spelling of 3875290389 in words is "three billion, eight hundred seventy-five million, two hundred ninety thousand, three hundred eighty-nine".