3923329 has 8 divisors (see below), whose sum is σ = 4263680. Its totient is φ = 3596400.

The previous prime is 3923321. The next prime is 3923347. The reversal of 3923329 is 9233293.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3923329 - 2³ = 3923321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

3923329 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3923329.

It is not an unprimeable number, because it can be changed into a prime (3923321) 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 7 ways as a sum of consecutive naturals, for example, 2742 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (532960).

Almost surely, 2^3923329 is an apocalyptic number.

It is an amenable number.

3923329 is a deficient number, since it is larger than the sum of its proper divisors (340351).

3923329 is a wasteful number, since it uses less digits than its factorization.

3923329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711.

The product of its digits is 8748, while the sum is 31.

The square root of 3923329 is about 1980.7395083655. The cubic root of 3923329 is about 157.7193249092.

It can be divided in two parts, 392 and 3329, that added together give a square (3721 = 61²).

The spelling of 3923329 in words is "three million, nine hundred twenty-three thousand, three hundred twenty-nine".