4819678867 has 16 divisors (see below), whose sum is σ = 5173529760. Its totient is φ = 4480939008.

The previous prime is 4819678837. The next prime is 4819678883. The reversal of 4819678867 is 7688769184.

It is a cyclic number.

It is not a de Polignac number, because 4819678867 - 2⁷ = 4819678739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4819678799 and 4819678808.

It is not an unprimeable number, because it can be changed into a prime (4819678807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80928 + ... + 127234.

It is an arithmetic number, because the mean of its divisors is an integer number (323345610).

Almost surely, 2^4819678867 is an apocalyptic number.

4819678867 is a deficient number, since it is larger than the sum of its proper divisors (353850893).

4819678867 is a wasteful number, since it uses less digits than its factorization.

4819678867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46470.

The product of its digits is 32514048, while the sum is 64.

The square root of 4819678867 is about 69423.9070277667. The cubic root of 4819678867 is about 1689.1674373275.

The spelling of 4819678867 in words is "four billion, eight hundred nineteen million, six hundred seventy-eight thousand, eight hundred sixty-seven".