4476474857 has 2 divisors, whose sum is σ = 4476474858. Its totient is φ = 4476474856.

The previous prime is 4476474851. The next prime is 4476474911. The reversal of 4476474857 is 7584746744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3256300096 + 1220174761 = 57064^2 + 34931^2 .

It is a cyclic number.

It is not a de Polignac number, because 4476474857 - 2²⁰ = 4475426281 is a prime.

It is not a weakly prime, because it can be changed into another prime (4476474851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2238237428 + 2238237429.

It is an arithmetic number, because the mean of its divisors is an integer number (2238237429).

Almost surely, 2^4476474857 is an apocalyptic number.

It is an amenable number.

4476474857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4476474857 is an equidigital number, since it uses as much as digits as its factorization.

4476474857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21073920, while the sum is 56.

The square root of 4476474857 is about 66906.4634919527. The cubic root of 4476474857 is about 1648.0816219402.

The spelling of 4476474857 in words is "four billion, four hundred seventy-six million, four hundred seventy-four thousand, eight hundred fifty-seven".