3801786925 has 12 divisors (see below), whose sum is σ = 4991523156. Its totient is φ = 2862521600.

The previous prime is 3801786917. The next prime is 3801786949. The reversal of 3801786925 is 5296871083.

3801786925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 269386569 + 3532400356 = 16413^2 + 59434^2 .

It is not a de Polignac number, because 3801786925 - 2³ = 3801786917 is a prime.

It is a Duffinian number.

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, 4472266 + ... + 4473115.

It is an arithmetic number, because the mean of its divisors is an integer number (415960263).

Almost surely, 2^3801786925 is an apocalyptic number.

It is an amenable number.

3801786925 is a deficient number, since it is larger than the sum of its proper divisors (1189736231).

3801786925 is a wasteful number, since it uses less digits than its factorization.

3801786925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945408 (or 8945403 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 3801786925 is about 61658.6322018256. The cubic root of 3801786925 is about 1560.7353158799.

The spelling of 3801786925 in words is "three billion, eight hundred one million, seven hundred eighty-six thousand, nine hundred twenty-five".