4861904867 has 2 divisors, whose sum is σ = 4861904868. Its totient is φ = 4861904866.

The previous prime is 4861904863. The next prime is 4861904903. The reversal of 4861904867 is 7684091684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4861904867 - 2² = 4861904863 is a prime.

It is not a weakly prime, because it can be changed into another prime (4861904863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430952433 + 2430952434.

It is an arithmetic number, because the mean of its divisors is an integer number (2430952434).

Almost surely, 2^4861904867 is an apocalyptic number.

4861904867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861904867 is an equidigital number, since it uses as much as digits as its factorization.

4861904867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4861904867 is about 69727.3609639717. The cubic root of 4861904867 is about 1694.0861253603.

The spelling of 4861904867 in words is "four billion, eight hundred sixty-one million, nine hundred four thousand, eight hundred sixty-seven".