3705766 has 8 divisors (see below), whose sum is σ = 5569704. Its totient is φ = 1849200.

The previous prime is 3705763. The next prime is 3705769. The reversal of 3705766 is 6675073.

3705766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3705763) and next prime (3705769).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 340 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (696213).

Almost surely, 2^3705766 is an apocalyptic number.

3705766 is the 1218-th centered pentagonal number.

3705766 is a deficient number, since it is larger than the sum of its proper divisors (1863938).

3705766 is a wasteful number, since it uses less digits than its factorization.

3705766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 3705766 is about 1925.0366230282. The cubic root of 3705766 is about 154.7483394531.

The spelling of 3705766 in words is "three million, seven hundred five thousand, seven hundred sixty-six".