3828195 has 32 divisors (see below), whose sum is σ = 7779840. Its totient is φ = 1749600.

The previous prime is 3828169. The next prime is 3828217. The reversal of 3828195 is 5918283.

It is not a de Polignac number, because 3828195 - 2⁷ = 3828067 is a prime.

It is an Ulam number.

3828195 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1081 + ... + 2970.

It is an arithmetic number, because the mean of its divisors is an integer number (243120).

Almost surely, 2^3828195 is an apocalyptic number.

3828195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3828195 is an abundant number, since it is smaller than the sum of its proper divisors (3951645).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3828195 is a wasteful number, since it uses less digits than its factorization.

3828195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4066 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 3828195 is about 1956.5773687744. The cubic root of 3828195 is about 156.4340721332.

The spelling of 3828195 in words is "three million, eight hundred twenty-eight thousand, one hundred ninety-five".