3823009 has 4 divisors (see below), whose sum is σ = 4024240. Its totient is φ = 3621780.

The previous prime is 3823007. The next prime is 3823031. The reversal of 3823009 is 9003283.

It is a happy number.

3823009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9003283 = 19 ⋅473857.

It is not a de Polignac number, because 3823009 - 2¹ = 3823007 is a prime.

It is a Duffinian number.

3823009 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3823007) 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 3 ways as a sum of consecutive naturals, for example, 100587 + ... + 100624.

It is an arithmetic number, because the mean of its divisors is an integer number (1006060).

Almost surely, 2^3823009 is an apocalyptic number.

It is an amenable number.

3823009 is a deficient number, since it is larger than the sum of its proper divisors (201231).

3823009 is a wasteful number, since it uses less digits than its factorization.

3823009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201230.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3823009 is about 1955.2516462082. The cubic root of 3823009 is about 156.3634005581.

The spelling of 3823009 in words is "three million, eight hundred twenty-three thousand, nine".