3704745 has 16 divisors (see below), whose sum is σ = 6466752. Its totient is φ = 1796160.

The previous prime is 3704741. The next prime is 3704747. The reversal of 3704745 is 5474073.

3704745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3704745 - 2² = 3704741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3704741) 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, 11062 + ... + 11391.

It is an arithmetic number, because the mean of its divisors is an integer number (404172).

Almost surely, 2^3704745 is an apocalyptic number.

It is an amenable number.

3704745 is a deficient number, since it is larger than the sum of its proper divisors (2762007).

3704745 is a wasteful number, since it uses less digits than its factorization.

3704745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22472.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 3704745 is about 1924.7714149997. The cubic root of 3704745 is about 154.7341262362.

It can be divided in two parts, 370 and 4745, that added together give a palindrome (5115).

The spelling of 3704745 in words is "three million, seven hundred four thousand, seven hundred forty-five".