3828206 has 4 divisors (see below), whose sum is σ = 5742312. Its totient is φ = 1914102.

The previous prime is 3828169. The next prime is 3828217. The reversal of 3828206 is 6028283.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3828206² = 29310322356872, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957050 + ... + 957053.

It is an arithmetic number, because the mean of its divisors is an integer number (1435578).

Almost surely, 2^3828206 is an apocalyptic number.

3828206 is a deficient number, since it is larger than the sum of its proper divisors (1914106).

3828206 is a wasteful number, since it uses less digits than its factorization.

3828206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914105.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3828206 is about 1956.5801798035. The cubic root of 3828206 is about 156.4342219665.

The spelling of 3828206 in words is "three million, eight hundred twenty-eight thousand, two hundred six".