3728128062 has 16 divisors (see below), whose sum is σ = 7458022800. Its totient is φ = 1242414912.

The previous prime is 3728128043. The next prime is 3728128097. The reversal of 3728128062 is 2608218273.

It is a self number, because there is not a number n which added to its sum of digits gives 3728128062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45343 + ... + 97530.

It is an arithmetic number, because the mean of its divisors is an integer number (466126425).

Almost surely, 2^3728128062 is an apocalyptic number.

3728128062 is an abundant number, since it is smaller than the sum of its proper divisors (3729894738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3728128062 is a wasteful number, since it uses less digits than its factorization.

3728128062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147227.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 3728128062 is about 61058.3987834598. The cubic root of 3728128062 is about 1550.5898638747.

The spelling of 3728128062 in words is "three billion, seven hundred twenty-eight million, one hundred twenty-eight thousand, sixty-two".