3828472 has 16 divisors (see below), whose sum is σ = 7203240. Its totient is φ = 1907616.

The previous prime is 3828467. The next prime is 3828497. The reversal of 3828472 is 2748283.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2343 + ... + 3625.

Almost surely, 2^3828472 is an apocalyptic number.

It is an amenable number.

3828472 is a deficient number, since it is larger than the sum of its proper divisors (3374768).

3828472 is a wasteful number, since it uses less digits than its factorization.

3828472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1658 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 3828472 is about 1956.6481543701. The cubic root of 3828472 is about 156.4378451205.

The spelling of 3828472 in words is "three million, eight hundred twenty-eight thousand, four hundred seventy-two".