3828946 has 16 divisors (see below), whose sum is σ = 6298560. Its totient is φ = 1731280.

The previous prime is 3828941. The next prime is 3828947. The reversal of 3828946 is 6498283.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3828899 and 3828908.

It is not an unprimeable number, because it can be changed into a prime (3828941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5595 + ... + 6241.

It is an arithmetic number, because the mean of its divisors is an integer number (393660).

Almost surely, 2^3828946 is an apocalyptic number.

3828946 is a deficient number, since it is larger than the sum of its proper divisors (2469614).

3828946 is a wasteful number, since it uses less digits than its factorization.

3828946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929.

The product of its digits is 82944, while the sum is 40.

The square root of 3828946 is about 1956.7692761284. The cubic root of 3828946 is about 156.4443010014. Note that the first 3 decimals are identical.

It can be divided in two parts, 3828 and 946, that added together give a palindrome (4774).

The spelling of 3828946 in words is "three million, eight hundred twenty-eight thousand, nine hundred forty-six".