476798849 has 2 divisors, whose sum is σ = 476798850. Its totient is φ = 476798848.

The previous prime is 476798827. The next prime is 476798857. The reversal of 476798849 is 948897674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282475249 + 194323600 = 16807^2 + 13940^2 .

It is a cyclic number.

It is not a de Polignac number, because 476798849 - 2⁸ = 476798593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 476798791 and 476798800.

It is not a weakly prime, because it can be changed into another prime (476798149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238399424 + 238399425.

It is an arithmetic number, because the mean of its divisors is an integer number (238399425).

Almost surely, 2^476798849 is an apocalyptic number.

It is an amenable number.

476798849 is a deficient number, since it is larger than the sum of its proper divisors (1).

476798849 is an equidigital number, since it uses as much as digits as its factorization.

476798849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24385536, while the sum is 62.

The square root of 476798849 is about 21835.7241464532. The cubic root of 476798849 is about 781.2290775069.

The spelling of 476798849 in words is "four hundred seventy-six million, seven hundred ninety-eight thousand, eight hundred forty-nine".