3705654 has 32 divisors (see below), whose sum is σ = 7755264. Its totient is φ = 1179360.

The previous prime is 3705629. The next prime is 3705659. The reversal of 3705654 is 4565073.

3705654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705659) 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 15 ways as a sum of consecutive naturals, for example, 13539 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (242352).

Almost surely, 2^3705654 is an apocalyptic number.

3705654 is an abundant number, since it is smaller than the sum of its proper divisors (4049610).

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

3705654 is a wasteful number, since it uses less digits than its factorization.

3705654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 3705654 is about 1925.0075324528. The cubic root of 3705654 is about 154.7467804422.

The spelling of 3705654 in words is "three million, seven hundred five thousand, six hundred fifty-four".