3871746025 has 36 divisors (see below), whose sum is σ = 5703706368. Its totient is φ = 2598385440.

The previous prime is 3871746017. The next prime is 3871746029. The reversal of 3871746025 is 5206471783.

3871746025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3871746025 - 2³ = 3871746017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3871746029) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23952 + ... + 91198.

It is an arithmetic number, because the mean of its divisors is an integer number (158436288).

Almost surely, 2^3871746025 is an apocalyptic number.

3871746025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3871746025 is a deficient number, since it is larger than the sum of its proper divisors (1831960343).

3871746025 is a wasteful number, since it uses less digits than its factorization.

3871746025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67318 (or 67306 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 3871746025 is about 62223.3559445326. The cubic root of 3871746025 is about 1570.2505482733.

The spelling of 3871746025 in words is "three billion, eight hundred seventy-one million, seven hundred forty-six thousand, twenty-five".