3705816 has 16 divisors (see below), whose sum is σ = 9264600. Its totient is φ = 1235264.

The previous prime is 3705799. The next prime is 3705827. The reversal of 3705816 is 6185073.

3705816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 77181 + ... + 77228.

Almost surely, 2^3705816 is an apocalyptic number.

It is an amenable number.

3705816 is an abundant number, since it is smaller than the sum of its proper divisors (5558784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3705816 is a wasteful number, since it uses less digits than its factorization.

3705816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154418 (or 154414 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 3705816 is about 1925.0496097504. The cubic root of 3705816 is about 154.7490354299.

The spelling of 3705816 in words is "three million, seven hundred five thousand, eight hundred sixteen".