3728150447 has 12 divisors (see below), whose sum is σ = 4339521720. Its totient is φ = 3193572816.

The previous prime is 3728150441. The next prime is 3728150453. The reversal of 3728150447 is 7440518273.

It is an interprime number because it is at equal distance from previous prime (3728150441) and next prime (3728150453).

It is not a de Polignac number, because 3728150447 - 2⁸ = 3728150191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728150441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58988 + ... + 104574.

It is an arithmetic number, because the mean of its divisors is an integer number (361626810).

Almost surely, 2^3728150447 is an apocalyptic number.

3728150447 is a deficient number, since it is larger than the sum of its proper divisors (611371273).

3728150447 is a wasteful number, since it uses less digits than its factorization.

3728150447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47270 (or 47263 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 3728150447 is about 61058.5820912998. The cubic root of 3728150447 is about 1550.5929672985.

The spelling of 3728150447 in words is "three billion, seven hundred twenty-eight million, one hundred fifty thousand, four hundred forty-seven".