3825872 has 20 divisors (see below), whose sum is σ = 7442976. Its totient is φ = 1905120.

The previous prime is 3825869. The next prime is 3825893. The reversal of 3825872 is 2785283.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7547 + ... + 8037.

Almost surely, 2^3825872 is an apocalyptic number.

It is an amenable number.

3825872 is a deficient number, since it is larger than the sum of its proper divisors (3617104).

3825872 is a wasteful number, since it uses less digits than its factorization.

3825872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 980 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 3825872 is about 1955.9836400134. The cubic root of 3825872 is about 156.4024236340.

The spelling of 3825872 in words is "three million, eight hundred twenty-five thousand, eight hundred seventy-two".