3924085 has 8 divisors (see below), whose sum is σ = 5137056. Its totient is φ = 2853840.

The previous prime is 3924083. The next prime is 3924097. The reversal of 3924085 is 5804293.

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

It is not a de Polignac number, because 3924085 - 2¹ = 3924083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3924083) 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, 35619 + ... + 35728.

It is an arithmetic number, because the mean of its divisors is an integer number (642132).

Almost surely, 2^3924085 is an apocalyptic number.

It is an amenable number.

3924085 is a deficient number, since it is larger than the sum of its proper divisors (1212971).

3924085 is a wasteful number, since it uses less digits than its factorization.

3924085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71363.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3924085 is about 1980.9303369882. The cubic root of 3924085 is about 157.7294547549.

The spelling of 3924085 in words is "three million, nine hundred twenty-four thousand, eighty-five".