3728467505 has 16 divisors (see below), whose sum is σ = 5289649920. Its totient is φ = 2468501952.

The previous prime is 3728467499. The next prime is 3728467511. The reversal of 3728467505 is 5057648273.

It is an interprime number because it is at equal distance from previous prime (3728467499) and next prime (3728467511).

It is not a de Polignac number, because 3728467505 - 2⁶ = 3728467441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3728467505.

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 15 ways as a sum of consecutive naturals, for example, 1835669 + ... + 1837698.

It is an arithmetic number, because the mean of its divisors is an integer number (330603120).

Almost surely, 2^3728467505 is an apocalyptic number.

3728467505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3728467505 is a deficient number, since it is larger than the sum of its proper divisors (1561182415).

3728467505 is a wasteful number, since it uses less digits than its factorization.

3728467505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673408.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 3728467505 is about 61061.1783787375. The cubic root of 3728467505 is about 1550.6369224246.

The spelling of 3728467505 in words is "three billion, seven hundred twenty-eight million, four hundred sixty-seven thousand, five hundred five".