3964159 has 4 divisors (see below), whose sum is σ = 3974040. Its totient is φ = 3954280.

The previous prime is 3964157. The next prime is 3964183. The reversal of 3964159 is 9514693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9514693 = 149 ⋅63857.

It is a cyclic number.

It is not a de Polignac number, because 3964159 - 2¹ = 3964157 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4312 + ... + 5149.

It is an arithmetic number, because the mean of its divisors is an integer number (993510).

Almost surely, 2^3964159 is an apocalyptic number.

3964159 is a deficient number, since it is larger than the sum of its proper divisors (9881).

3964159 is an equidigital number, since it uses as much as digits as its factorization.

3964159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880.

The product of its digits is 29160, while the sum is 37.

The square root of 3964159 is about 1991.0195880503. The cubic root of 3964159 is about 158.2645650272.

The spelling of 3964159 in words is "three million, nine hundred sixty-four thousand, one hundred fifty-nine".