3924665 has 8 divisors (see below), whose sum is σ = 4744320. Its totient is φ = 3116592.

The previous prime is 3924649. The next prime is 3924677. The reversal of 3924665 is 5664293.

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 3924665 - 2⁴ = 3924649 is a prime.

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, 2129 + ... + 3518.

It is an arithmetic number, because the mean of its divisors is an integer number (593040).

Almost surely, 2^3924665 is an apocalyptic number.

It is an amenable number.

3924665 is a deficient number, since it is larger than the sum of its proper divisors (819655).

3924665 is a wasteful number, since it uses less digits than its factorization.

3924665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791.

The product of its digits is 38880, while the sum is 35.

The square root of 3924665 is about 1981.0767274389. The cubic root of 3924665 is about 157.7372254476.

The spelling of 3924665 in words is "three million, nine hundred twenty-four thousand, six hundred sixty-five".