3828019 has 6 divisors (see below), whose sum is σ = 4145316. Its totient is φ = 3533400.

The previous prime is 3828007. The next prime is 3828023. The reversal of 3828019 is 9108283.

It is not a de Polignac number, because 3828019 - 2¹⁵ = 3795251 is a prime.

It is a super-2 number, since 2×3828019² = 29307458928722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3828049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11157 + ... + 11494.

It is an arithmetic number, because the mean of its divisors is an integer number (690886).

Almost surely, 2^3828019 is an apocalyptic number.

3828019 is a deficient number, since it is larger than the sum of its proper divisors (317297).

3828019 is a wasteful number, since it uses less digits than its factorization.

3828019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22677 (or 22664 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 3828019 is about 1956.5323917584. The cubic root of 3828019 is about 156.4316747615.

The spelling of 3828019 in words is "three million, eight hundred twenty-eight thousand, nineteen".