3728415803 has 8 divisors (see below), whose sum is σ = 4263343872. Its totient is φ = 3194062056.

The previous prime is 3728415793. The next prime is 3728415853. The reversal of 3728415803 is 3085148273.

3728415803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3728415803 - 2⁶ = 3728415739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3728415853) by changing a digit.

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, 129575 + ... + 155712.

It is an arithmetic number, because the mean of its divisors is an integer number (532917984).

Almost surely, 2^3728415803 is an apocalyptic number.

3728415803 is a deficient number, since it is larger than the sum of its proper divisors (534928069).

3728415803 is a wasteful number, since it uses less digits than its factorization.

3728415803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287161.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 3728415803 is about 61060.7550149849. The cubic root of 3728415803 is about 1550.6297549221.

The spelling of 3728415803 in words is "three billion, seven hundred twenty-eight million, four hundred fifteen thousand, eight hundred three".