3830526 has 72 divisors (see below), whose sum is σ = 9976824. Its totient is φ = 1058400.

The previous prime is 3830513. The next prime is 3830527. The reversal of 3830526 is 6250383.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3830526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37876 + ... + 37976.

It is an arithmetic number, because the mean of its divisors is an integer number (138567).

Almost surely, 2^3830526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3830526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4988412).

3830526 is an abundant number, since it is smaller than the sum of its proper divisors (6146298).

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

3830526 is a wasteful number, since it uses less digits than its factorization.

3830526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3830526 is about 1957.1729611866. The cubic root of 3830526 is about 156.4658167574.

It can be divided in two parts, 3830 and 526, that added together give a square (4356 = 66²).

The spelling of 3830526 in words is "three million, eight hundred thirty thousand, five hundred twenty-six".