3605041 has 16 divisors (see below), whose sum is σ = 4239360. Its totient is φ = 3030480.

The previous prime is 3605033. The next prime is 3605051. The reversal of 3605041 is 1405063.

It is a cyclic number.

It is not a de Polignac number, because 3605041 - 2³ = 3605033 is a prime.

It is a super-2 number, since 2×3605041² = 25992641223362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3605051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9640 + ... + 10006.

It is an arithmetic number, because the mean of its divisors is an integer number (264960).

Almost surely, 2^3605041 is an apocalyptic number.

It is an amenable number.

3605041 is a deficient number, since it is larger than the sum of its proper divisors (634319).

3605041 is a wasteful number, since it uses less digits than its factorization.

3605041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3605041 is about 1898.6945515274. The cubic root of 3605041 is about 153.3333895190. Note that the first 4 decimals are identical.

The spelling of 3605041 in words is "three million, six hundred five thousand, forty-one".