3783872 has 14 divisors (see below), whose sum is σ = 7508748. Its totient is φ = 1891904.

The previous prime is 3783859. The next prime is 3783889. The reversal of 3783872 is 2783873.

3783872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 29498 + ... + 29625.

Almost surely, 2^3783872 is an apocalyptic number.

3783872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3783872 is a deficient number, since it is larger than the sum of its proper divisors (3724876).

3783872 is an equidigital number, since it uses as much as digits as its factorization.

3783872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59135 (or 59125 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 3783872 is about 1945.2177256030. The cubic root of 3783872 is about 155.8279936274.

Subtracting from 3783872 its reverse (2783873), we obtain a palindrome (999999).

The spelling of 3783872 in words is "three million, seven hundred eighty-three thousand, eight hundred seventy-two".