4159489 has 4 divisors (see below), whose sum is σ = 4171824. Its totient is φ = 4147156.

The previous prime is 4159471. The next prime is 4159501. The reversal of 4159489 is 9849514.

4159489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4159489 - 2⁷ = 4159361 is a prime.

It is a super-2 number, since 2×4159489² = 34602697482242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4159459) 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 3 ways as a sum of consecutive naturals, for example, 5647 + ... + 6340.

It is an arithmetic number, because the mean of its divisors is an integer number (1042956).

It is a Proth number, since it is equal to 2031 ⋅ 2¹¹ + 1 and 2031 < 2¹¹.

Almost surely, 2^4159489 is an apocalyptic number.

It is an amenable number.

4159489 is a deficient number, since it is larger than the sum of its proper divisors (12335).

4159489 is a wasteful number, since it uses less digits than its factorization.

4159489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12334.

The product of its digits is 51840, while the sum is 40.

The square root of 4159489 is about 2039.4825324086. The cubic root of 4159489 is about 160.8224448468.

The spelling of 4159489 in words is "four million, one hundred fifty-nine thousand, four hundred eighty-nine".