3828751 has 2 divisors, whose sum is σ = 3828752. Its totient is φ = 3828750.

The previous prime is 3828749. The next prime is 3828821. The reversal of 3828751 is 1578283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3828751 - 2¹ = 3828749 is a prime.

Together with 3828749, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3828701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1914375 + 1914376.

It is an arithmetic number, because the mean of its divisors is an integer number (1914376).

Almost surely, 2^3828751 is an apocalyptic number.

3828751 is a deficient number, since it is larger than the sum of its proper divisors (1).

3828751 is an equidigital number, since it uses as much as digits as its factorization.

3828751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 34.

The square root of 3828751 is about 1956.7194484647. The cubic root of 3828751 is about 156.4416451655.

The spelling of 3828751 in words is "three million, eight hundred twenty-eight thousand, seven hundred fifty-one".