3820532 has 12 divisors (see below), whose sum is σ = 6725796. Its totient is φ = 1898880.

The previous prime is 3820517. The next prime is 3820543. The reversal of 3820532 is 2350283.

It can be written as a sum of positive squares in 2 ways, for example, as 2390116 + 1430416 = 1546^2 + 1196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3820498 and 3820507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (560483).

Almost surely, 2^3820532 is an apocalyptic number.

It is an amenable number.

3820532 is a deficient number, since it is larger than the sum of its proper divisors (2905264).

3820532 is a wasteful number, since it uses less digits than its factorization.

3820532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698 (or 5696 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3820532 is about 1954.6181212708. The cubic root of 3820532 is about 156.3296229916.

The spelling of 3820532 in words is "three million, eight hundred twenty thousand, five hundred thirty-two".