3728590525 has 12 divisors (see below), whose sum is σ = 5043766464. Its totient is φ = 2711702000.

The previous prime is 3728590519. The next prime is 3728590549. The reversal of 3728590525 is 5250958273.

It is not a de Polignac number, because 3728590525 - 2¹¹ = 3728588477 is a prime.

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, 6778981 + ... + 6779530.

It is an arithmetic number, because the mean of its divisors is an integer number (420313872).

Almost surely, 2^3728590525 is an apocalyptic number.

It is an amenable number.

3728590525 is a deficient number, since it is larger than the sum of its proper divisors (1315175939).

3728590525 is a wasteful number, since it uses less digits than its factorization.

3728590525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13558532 (or 13558527 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The square root of 3728590525 is about 61062.1857207880. The cubic root of 3728590525 is about 1550.6539765499.

It can be divided in two parts, 37285905 and 25, that added together give a triangular number (37285930 = T₈₆₃₅).

The spelling of 3728590525 in words is "three billion, seven hundred twenty-eight million, five hundred ninety thousand, five hundred twenty-five".