3725628532 has 48 divisors (see below), whose sum is σ = 6833356992. Its totient is φ = 1775854080.

The previous prime is 3725628503. The next prime is 3725628563. The reversal of 3725628532 is 2358265273.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300782 + ... + 1303642.

It is an arithmetic number, because the mean of its divisors is an integer number (142361604).

Almost surely, 2^3725628532 is an apocalyptic number.

It is an amenable number.

3725628532 is a deficient number, since it is larger than the sum of its proper divisors (3107728460).

3725628532 is a wasteful number, since it uses less digits than its factorization.

3725628532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088 (or 3086 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 3725628532 is about 61037.9269962537. The cubic root of 3725628532 is about 1550.2432545033.

The spelling of 3725628532 in words is "three billion, seven hundred twenty-five million, six hundred twenty-eight thousand, five hundred thirty-two".