3903385 has 8 divisors (see below), whose sum is σ = 4708800. Its totient is φ = 3106224.

The previous prime is 3903373. The next prime is 3903401. The reversal of 3903385 is 5833093.

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 3903385 - 2¹⁵ = 3870617 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, 967 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (588600).

Almost surely, 2^3903385 is an apocalyptic number.

It is an amenable number.

3903385 is a deficient number, since it is larger than the sum of its proper divisors (805415).

3903385 is a wasteful number, since it uses less digits than its factorization.

3903385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3903385 is about 1975.6986106185. The cubic root of 3903385 is about 157.4516186325.

The spelling of 3903385 in words is "three million, nine hundred three thousand, three hundred eighty-five".