3909324 has 12 divisors (see below), whose sum is σ = 9121784. Its totient is φ = 1303104.

The previous prime is 3909293. The next prime is 3909329. The reversal of 3909324 is 4239093.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3909291 and 3909300.

It is not an unprimeable number, because it can be changed into a prime (3909329) by changing a digit.

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, 162877 + ... + 162900.

Almost surely, 2^3909324 is an apocalyptic number.

It is an amenable number.

3909324 is an abundant number, since it is smaller than the sum of its proper divisors (5212460).

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

3909324 is a wasteful number, since it uses less digits than its factorization.

3909324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325784 (or 325782 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 3909324 is about 1977.2010519924. The cubic root of 3909324 is about 157.5314323761.

The spelling of 3909324 in words is "three million, nine hundred nine thousand, three hundred twenty-four".