5859649 has 4 divisors (see below), whose sum is σ = 5869764. Its totient is φ = 5849536.

The previous prime is 5859643. The next prime is 5859661. The reversal of 5859649 is 9469585.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9469585 = 5 ⋅1893917.

It can be written as a sum of positive squares in 2 ways, for example, as 219024 + 5640625 = 468^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 5859649 - 2⁵ = 5859617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5859599 and 5859608.

It is not an unprimeable number, because it can be changed into a prime (5859643) 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, 4132 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (1467441).

Almost surely, 2^5859649 is an apocalyptic number.

It is an amenable number.

5859649 is a deficient number, since it is larger than the sum of its proper divisors (10115).

5859649 is an equidigital number, since it uses as much as digits as its factorization.

5859649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114.

The product of its digits is 388800, while the sum is 46.

The square root of 5859649 is about 2420.6711879146. The cubic root of 5859649 is about 180.2840063878.

The spelling of 5859649 in words is "five million, eight hundred fifty-nine thousand, six hundred forty-nine".