3686330285 has 32 divisors (see below), whose sum is σ = 4948739712. Its totient is φ = 2613473280.

The previous prime is 3686330281. The next prime is 3686330287. The reversal of 3686330285 is 5820336863.

It is not a de Polignac number, because 3686330285 - 2² = 3686330281 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686330281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352289 + ... + 362601.

It is an arithmetic number, because the mean of its divisors is an integer number (154648116).

Almost surely, 2^3686330285 is an apocalyptic number.

It is an amenable number.

3686330285 is a deficient number, since it is larger than the sum of its proper divisors (1262409427).

3686330285 is a wasteful number, since it uses less digits than its factorization.

3686330285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 3686330285 is about 60715.1569626564. The cubic root of 3686330285 is about 1544.7732773023.

The spelling of 3686330285 in words is "three billion, six hundred eighty-six million, three hundred thirty thousand, two hundred eighty-five".