3660741 has 24 divisors (see below), whose sum is σ = 6311040. Its totient is φ = 2091096.

The previous prime is 3660739. The next prime is 3660799. The reversal of 3660741 is 1470663.

It is not a de Polignac number, because 3660741 - 2¹ = 3660739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3660741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (262960).

Almost surely, 2^3660741 is an apocalyptic number.

It is an amenable number.

3660741 is a deficient number, since it is larger than the sum of its proper divisors (2650299).

3660741 is a wasteful number, since it uses less digits than its factorization.

3660741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3660741 is about 1913.3063006220. The cubic root of 3660741 is about 154.1190539439.

The spelling of 3660741 in words is "three million, six hundred sixty thousand, seven hundred forty-one".