3980471725 has 12 divisors (see below), whose sum is σ = 4936573300. Its totient is φ = 3183868800.

The previous prime is 3980471723. The next prime is 3980471731. The reversal of 3980471725 is 5271740893.

3980471725 is digitally balanced in base 3, 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 1378859689 + 2601612036 = 37133^2 + 51006^2 .

It is not a de Polignac number, because 3980471725 - 2¹ = 3980471723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980471723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271585 + ... + 285865.

Almost surely, 2^3980471725 is an apocalyptic number.

It is an amenable number.

3980471725 is a deficient number, since it is larger than the sum of its proper divisors (956101575).

3980471725 is a wasteful number, since it uses less digits than its factorization.

3980471725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25440 (or 25435 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 3980471725 is about 63090.9797435418. The cubic root of 3980471725 is about 1584.8135696100.

The spelling of 3980471725 in words is "three billion, nine hundred eighty million, four hundred seventy-one thousand, seven hundred twenty-five".