3828930 has 32 divisors (see below), whose sum is σ = 10502784. Its totient is φ = 875136.

The previous prime is 3828919. The next prime is 3828931. The reversal of 3828930 is 398283.

3828930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3828891 and 3828900.

It is not an unprimeable number, because it can be changed into a prime (3828931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8907 + ... + 9326.

It is an arithmetic number, because the mean of its divisors is an integer number (328212).

Almost surely, 2^3828930 is an apocalyptic number.

3828930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3828930 is an abundant number, since it is smaller than the sum of its proper divisors (6673854).

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

3828930 is a wasteful number, since it uses less digits than its factorization.

3828930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18250.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 3828930 is about 1956.7651877525. The cubic root of 3828930 is about 156.4440830901. Note that the first 3 decimals are identical.

The spelling of 3828930 in words is "three million, eight hundred twenty-eight thousand, nine hundred thirty".