3802885 has 8 divisors (see below), whose sum is σ = 4611096. Its totient is φ = 3010560.

The previous prime is 3802871. The next prime is 3802913. The reversal of 3802885 is 5882083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 181476 + 3621409 = 426^2 + 1903^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3802885 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3802885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3436 + ... + 4405.

It is an arithmetic number, because the mean of its divisors is an integer number (576387).

Almost surely, 2^3802885 is an apocalyptic number.

It is an amenable number.

3802885 is a deficient number, since it is larger than the sum of its proper divisors (808211).

3802885 is an equidigital number, since it uses as much as digits as its factorization.

3802885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 3802885 is about 1950.0987154501. The cubic root of 3802885 is about 156.0885564477.

The spelling of 3802885 in words is "three million, eight hundred two thousand, eight hundred eighty-five".