4676785819 has 4 divisors (see below), whose sum is σ = 4687019944. Its totient is φ = 4666551696.

The previous prime is 4676785783. The next prime is 4676785871. The reversal of 4676785819 is 9185876764.

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

It is a cyclic number.

It is not a de Polignac number, because 4676785819 - 2¹⁵ = 4676753051 is a prime.

It is a super-2 number, since 2×4676785819² = 43744651193599001522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4676785889) 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, 5116377 + ... + 5117290.

It is an arithmetic number, because the mean of its divisors is an integer number (1171754986).

Almost surely, 2^4676785819 is an apocalyptic number.

4676785819 is a deficient number, since it is larger than the sum of its proper divisors (10234125).

4676785819 is a wasteful number, since it uses less digits than its factorization.

4676785819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10234124.

The product of its digits is 20321280, while the sum is 61.

The square root of 4676785819 is about 68387.0296108845. The cubic root of 4676785819 is about 1672.3063045572.

The spelling of 4676785819 in words is "four billion, six hundred seventy-six million, seven hundred eighty-five thousand, eight hundred nineteen".