3900017 has 8 divisors (see below), whose sum is σ = 4392192. Its totient is φ = 3430800.

The previous prime is 3899989. The next prime is 3900067. The reversal of 3900017 is 7100093.

3900017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3900017 - 2⁸ = 3899761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3900067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5378 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (549024).

Almost surely, 2^3900017 is an apocalyptic number.

It is an amenable number.

3900017 is a deficient number, since it is larger than the sum of its proper divisors (492175).

3900017 is a wasteful number, since it uses less digits than its factorization.

3900017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11479.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 3900017 is about 1974.8460699508. The cubic root of 3900017 is about 157.4063203725.

The spelling of 3900017 in words is "three million, nine hundred thousand, seventeen".