4859644358 has 4 divisors (see below), whose sum is σ = 7289466540. Its totient is φ = 2429822178.

The previous prime is 4859644319. The next prime is 4859644369. The reversal of 4859644358 is 8534469584.

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

It is a super-2 number, since 2×4859644358² = 47232286572482464328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214911088 + ... + 1214911091.

It is an arithmetic number, because the mean of its divisors is an integer number (1822366635).

Almost surely, 2^4859644358 is an apocalyptic number.

4859644358 is a deficient number, since it is larger than the sum of its proper divisors (2429822182).

4859644358 is a wasteful number, since it uses less digits than its factorization.

4859644358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429822181.

The product of its digits is 16588800, while the sum is 56.

The square root of 4859644358 is about 69711.1494525804. The cubic root of 4859644358 is about 1693.8235334551.

The spelling of 4859644358 in words is "four billion, eight hundred fifty-nine million, six hundred forty-four thousand, three hundred fifty-eight".