3924320 has 24 divisors (see below), whose sum is σ = 9271584. Its totient is φ = 1569664.

The previous prime is 3924311. The next prime is 3924337. The reversal of 3924320 is 234293.

3924320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3924320³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 12104 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (386316).

Almost surely, 2^3924320 is an apocalyptic number.

It is an amenable number.

3924320 is an abundant number, since it is smaller than the sum of its proper divisors (5347264).

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

3924320 is a wasteful number, since it uses less digits than its factorization.

3924320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24542 (or 24534 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3924320 is about 1980.9896516640. The cubic root of 3924320 is about 157.7326033175.

The spelling of 3924320 in words is "three million, nine hundred twenty-four thousand, three hundred twenty".