4619863443 has 32 divisors (see below), whose sum is σ = 6855073792. Its totient is φ = 2748297600.

The previous prime is 4619863439. The next prime is 4619863453. The reversal of 4619863443 is 3443689164.

It is not a de Polignac number, because 4619863443 - 2² = 4619863439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4619863392 and 4619863401.

It is not an unprimeable number, because it can be changed into a prime (4619863403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1668246 + ... + 1671012.

It is an arithmetic number, because the mean of its divisors is an integer number (214221056).

Almost surely, 2^4619863443 is an apocalyptic number.

4619863443 is a deficient number, since it is larger than the sum of its proper divisors (2235210349).

4619863443 is a wasteful number, since it uses less digits than its factorization.

4619863443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195.

The product of its digits is 1492992, while the sum is 48.

The square root of 4619863443 is about 67969.5773342751. The cubic root of 4619863443 is about 1665.4938992346.

The spelling of 4619863443 in words is "four billion, six hundred nineteen million, eight hundred sixty-three thousand, four hundred forty-three".