3728540572 has 24 divisors (see below), whose sum is σ = 6910946784. Its totient is φ = 1754053632.

The previous prime is 3728540567. The next prime is 3728540573. The reversal of 3728540572 is 2750458273.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728540573) 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 7 ways as a sum of consecutive naturals, for example, 277473 + ... + 290599.

It is an arithmetic number, because the mean of its divisors is an integer number (287956116).

Almost surely, 2^3728540572 is an apocalyptic number.

It is an amenable number.

3728540572 is a deficient number, since it is larger than the sum of its proper divisors (3182406212).

3728540572 is a wasteful number, since it uses less digits than its factorization.

3728540572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17325 (or 17323 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 3728540572 is about 61061.7766855829. The cubic root of 3728540572 is about 1550.6470516665.

The spelling of 3728540572 in words is "three billion, seven hundred twenty-eight million, five hundred forty thousand, five hundred seventy-two".