4857291979 has 2 divisors, whose sum is σ = 4857291980. Its totient is φ = 4857291978.

The previous prime is 4857291949. The next prime is 4857292019. The reversal of 4857291979 is 9791927584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4857291979 - 2¹³ = 4857283787 is a prime.

It is not a weakly prime, because it can be changed into another prime (4857291919) by changing a digit.

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 as a sum of consecutive naturals, namely, 2428645989 + 2428645990.

It is an arithmetic number, because the mean of its divisors is an integer number (2428645990).

Almost surely, 2^4857291979 is an apocalyptic number.

4857291979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4857291979 is an equidigital number, since it uses as much as digits as its factorization.

4857291979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 61.

The square root of 4857291979 is about 69694.2750805258. The cubic root of 4857291979 is about 1693.5501829991.

The spelling of 4857291979 in words is "four billion, eight hundred fifty-seven million, two hundred ninety-one thousand, nine hundred seventy-nine".