3789505 has 8 divisors (see below), whose sum is σ = 4559400. Its totient is φ = 3023616.

The previous prime is 3789497. The next prime is 3789523. The reversal of 3789505 is 5059873.

3789505 = 1376² + 1377².

3789505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 418609 + 3370896 = 647^2 + 1836^2 .

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 3789505 - 2³ = 3789497 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (569925).

Almost surely, 2^3789505 is an apocalyptic number.

3789505 is the 1377-th centered square number.

It is an amenable number.

3789505 is a deficient number, since it is larger than the sum of its proper divisors (769895).

3789505 is a wasteful number, since it uses less digits than its factorization.

3789505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 3789505 is about 1946.6650970313. The cubic root of 3789505 is about 155.9052816425.

The spelling of 3789505 in words is "three million, seven hundred eighty-nine thousand, five hundred five".