3825726 has 32 divisors (see below), whose sum is σ = 8280960. Its totient is φ = 1174176.

The previous prime is 3825721. The next prime is 3825739. The reversal of 3825726 is 6275283.

3825726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825721) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3765 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (258780).

Almost surely, 2^3825726 is an apocalyptic number.

3825726 is an abundant number, since it is smaller than the sum of its proper divisors (4455234).

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

3825726 is a wasteful number, since it uses less digits than its factorization.

3825726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its digits is 20160, while the sum is 33.

The square root of 3825726 is about 1955.9463182818. The cubic root of 3825726 is about 156.4004341055.

It can be divided in two parts, 38257 and 26, that added together give a palindrome (38283).

The spelling of 3825726 in words is "three million, eight hundred twenty-five thousand, seven hundred twenty-six".