2846946857 has 2 divisors, whose sum is σ = 2846946858. Its totient is φ = 2846946856.

The previous prime is 2846946847. The next prime is 2846946913. The reversal of 2846946857 is 7586496482.

It is a happy number.

2846946857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1719263296 + 1127683561 = 41464^2 + 33581^2 .

It is a cyclic number.

It is not a de Polignac number, because 2846946857 - 2¹⁰ = 2846945833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2846946796 and 2846946805.

It is not a weakly prime, because it can be changed into another prime (2846946827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423473428 + 1423473429.

It is an arithmetic number, because the mean of its divisors is an integer number (1423473429).

Almost surely, 2^2846946857 is an apocalyptic number.

It is an amenable number.

2846946857 is a deficient number, since it is larger than the sum of its proper divisors (1).

2846946857 is an equidigital number, since it uses as much as digits as its factorization.

2846946857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23224320, while the sum is 59.

The square root of 2846946857 is about 53356.7882935246. The cubic root of 2846946857 is about 1417.2934720418.

The spelling of 2846946857 in words is "two billion, eight hundred forty-six million, nine hundred forty-six thousand, eight hundred fifty-seven".