3725523988 has 6 divisors (see below), whose sum is σ = 6519666986. Its totient is φ = 1862761992.

The previous prime is 3725523979. The next prime is 3725524031. The reversal of 3725523988 is 8893255273.

It can be written as a sum of positive squares in only one way, i.e., 3569823504 + 155700484 = 59748^2 + 12478^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 465690495 + ... + 465690502.

Almost surely, 2^3725523988 is an apocalyptic number.

It is an amenable number.

3725523988 is a deficient number, since it is larger than the sum of its proper divisors (2794142998).

3725523988 is a wasteful number, since it uses less digits than its factorization.

3725523988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931381001 (or 931380999 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The square root of 3725523988 is about 61037.0706046743. The cubic root of 3725523988 is about 1550.2287540286.

The spelling of 3725523988 in words is "three billion, seven hundred twenty-five million, five hundred twenty-three thousand, nine hundred eighty-eight".