4665778858 has 32 divisors (see below), whose sum is σ = 7670759040. Its totient is φ = 2115322560.

The previous prime is 4665778837. The next prime is 4665778879. The reversal of 4665778858 is 8588775664.

It is an interprime number because it is at equal distance from previous prime (4665778837) and next prime (4665778879).

It is a self number, because there is not a number n which added to its sum of digits gives 4665778858.

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 in 15 ways as a sum of consecutive naturals, for example, 1614691 + ... + 1617577.

It is an arithmetic number, because the mean of its divisors is an integer number (239711220).

Almost surely, 2^4665778858 is an apocalyptic number.

4665778858 is a deficient number, since it is larger than the sum of its proper divisors (3004980182).

4665778858 is a wasteful number, since it uses less digits than its factorization.

4665778858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982.

The product of its digits is 90316800, while the sum is 64.

The square root of 4665778858 is about 68306.5067032417. The cubic root of 4665778858 is about 1670.9933323302.

The spelling of 4665778858 in words is "four billion, six hundred sixty-five million, seven hundred seventy-eight thousand, eight hundred fifty-eight".