3666235 has 8 divisors (see below), whose sum is σ = 4493376. Its totient is φ = 2870400.

The previous prime is 3666233. The next prime is 3666241. The reversal of 3666235 is 5326663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3666235 - 2¹ = 3666233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3666197 and 3666206.

It is not an unprimeable number, because it can be changed into a prime (3666233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7566 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (561672).

Almost surely, 2^3666235 is an apocalyptic number.

3666235 is a deficient number, since it is larger than the sum of its proper divisors (827141).

3666235 is a wasteful number, since it uses less digits than its factorization.

3666235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653.

The product of its digits is 19440, while the sum is 31.

The square root of 3666235 is about 1914.7414969128. The cubic root of 3666235 is about 154.1961154684.

The spelling of 3666235 in words is "three million, six hundred sixty-six thousand, two hundred thirty-five".