3828950 has 12 divisors (see below), whose sum is σ = 7121940. Its totient is φ = 1531560.

The previous prime is 3828947. The next prime is 3828953. The reversal of 3828950 is 598283.

It is an interprime number because it is at equal distance from previous prime (3828947) and next prime (3828953).

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3828950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828953) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 38240 + ... + 38339.

It is an arithmetic number, because the mean of its divisors is an integer number (593495).

Almost surely, 2^3828950 is an apocalyptic number.

3828950 is a deficient number, since it is larger than the sum of its proper divisors (3292990).

3828950 is a wasteful number, since it uses less digits than its factorization.

3828950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76591 (or 76586 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3828950 is about 1956.7702982210. The cubic root of 3828950 is about 156.4443554792. Note that the first 3 decimals are identical.

The spelling of 3828950 in words is "three million, eight hundred twenty-eight thousand, nine hundred fifty".