3726305 has 8 divisors (see below), whose sum is σ = 4878144. Its totient is φ = 2710000.

The previous prime is 3726277. The next prime is 3726311. The reversal of 3726305 is 5036273.

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

It is not a de Polignac number, because 3726305 - 2⁶ = 3726241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33821 + ... + 33930.

It is an arithmetic number, because the mean of its divisors is an integer number (609768).

Almost surely, 2^3726305 is an apocalyptic number.

It is an amenable number.

3726305 is a deficient number, since it is larger than the sum of its proper divisors (1151839).

3726305 is a wasteful number, since it uses less digits than its factorization.

3726305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67767.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 3726305 is about 1930.3639553203. The cubic root of 3726305 is about 155.0337075495.

The spelling of 3726305 in words is "three million, seven hundred twenty-six thousand, three hundred five".