3912385 has 8 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 2965104.

The previous prime is 3912379. The next prime is 3912401. The reversal of 3912385 is 5832193.

It is a happy number.

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 3912385 - 2¹¹ = 3910337 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, 20497 + ... + 20686.

It is an arithmetic number, because the mean of its divisors is an integer number (617760).

Almost surely, 2^3912385 is an apocalyptic number.

It is an amenable number.

3912385 is a deficient number, since it is larger than the sum of its proper divisors (1029695).

3912385 is a wasteful number, since it uses less digits than its factorization.

3912385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41207.

The product of its digits is 6480, while the sum is 31.

The square root of 3912385 is about 1977.9749745636. The cubic root of 3912385 is about 157.5725373442.

The spelling of 3912385 in words is "three million, nine hundred twelve thousand, three hundred eighty-five".