3924965 has 8 divisors (see below), whose sum is σ = 5138208. Its totient is φ = 2854480.

The previous prime is 3924959. The next prime is 3925013. The reversal of 3924965 is 5694293.

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

It is not a de Polignac number, because 3924965 - 2⁶ = 3924901 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35627 + ... + 35736.

It is an arithmetic number, because the mean of its divisors is an integer number (642276).

Almost surely, 2^3924965 is an apocalyptic number.

It is an amenable number.

3924965 is a deficient number, since it is larger than the sum of its proper divisors (1213243).

3924965 is a wasteful number, since it uses less digits than its factorization.

3924965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71379.

The product of its digits is 58320, while the sum is 38.

The square root of 3924965 is about 1981.1524423931. The cubic root of 3924965 is about 157.7412444711.

The spelling of 3924965 in words is "three million, nine hundred twenty-four thousand, nine hundred sixty-five".