3895559 has 4 divisors (see below), whose sum is σ = 3901440. Its totient is φ = 3889680.

The previous prime is 3895543. The next prime is 3895561. The reversal of 3895559 is 9555983.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3895559 - 2⁴ = 3895543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (975360).

Almost surely, 2^3895559 is an apocalyptic number.

3895559 is a deficient number, since it is larger than the sum of its proper divisors (5881).

3895559 is an equidigital number, since it uses as much as digits as its factorization.

3895559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880.

The product of its digits is 243000, while the sum is 44.

The square root of 3895559 is about 1973.7170516566. The cubic root of 3895559 is about 157.3463219232.

The spelling of 3895559 in words is "three million, eight hundred ninety-five thousand, five hundred fifty-nine".