3666035 has 16 divisors (see below), whose sum is σ = 4609440. Its totient is φ = 2795520.

The previous prime is 3666023. The next prime is 3666037. The reversal of 3666035 is 5306663.

It is not a de Polignac number, because 3666035 - 2¹⁸ = 3403891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 3665989 and 3666007.

It is not an unprimeable number, because it can be changed into a prime (3666037) 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, 18899 + ... + 19091.

It is an arithmetic number, because the mean of its divisors is an integer number (288090).

Almost surely, 2^3666035 is an apocalyptic number.

3666035 is a deficient number, since it is larger than the sum of its proper divisors (943405).

3666035 is a wasteful number, since it uses less digits than its factorization.

3666035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 3666035 is about 1914.6892698294. The cubic root of 3666035 is about 154.1933115216.

The spelling of 3666035 in words is "three million, six hundred sixty-six thousand, thirty-five".