4648859 has 8 divisors (see below), whose sum is σ = 4825392. Its totient is φ = 4475520.

The previous prime is 4648849. The next prime is 4648879. The reversal of 4648859 is 9588464.

It is a happy number.

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 4648859 - 2⁴ = 4648843 is a prime.

It is a super-2 number, since 2×4648859² = 43223780003762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4648849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2399 + ... + 3879.

It is an arithmetic number, because the mean of its divisors is an integer number (603174).

Almost surely, 2^4648859 is an apocalyptic number.

4648859 is a deficient number, since it is larger than the sum of its proper divisors (176533).

4648859 is a wasteful number, since it uses less digits than its factorization.

4648859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597.

The product of its digits is 276480, while the sum is 44.

The square root of 4648859 is about 2156.1212860134. The cubic root of 4648859 is about 166.8971003661.

The spelling of 4648859 in words is "four million, six hundred forty-eight thousand, eight hundred fifty-nine".