3719828 has 12 divisors (see below), whose sum is σ = 7439712. Its totient is φ = 1594200.

The previous prime is 3719827. The next prime is 3719831. The reversal of 3719828 is 8289173.

3719828 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3719791 and 3719800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3719827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66398 + ... + 66453.

It is an arithmetic number, because the mean of its divisors is an integer number (619976).

Almost surely, 2^3719828 is an apocalyptic number.

It is an amenable number.

3719828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3719828 is a wasteful number, since it uses less digits than its factorization.

3719828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132862 (or 132860 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 3719828 is about 1928.6855627603. The cubic root of 3719828 is about 154.9438298031.

The spelling of 3719828 in words is "three million, seven hundred nineteen thousand, eight hundred twenty-eight".