846749353 has 2 divisors, whose sum is σ = 846749354. Its totient is φ = 846749352.

The previous prime is 846749237. The next prime is 846749369. The reversal of 846749353 is 353947648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 681575449 + 165173904 = 26107^2 + 12852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-846749353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 846749297 and 846749306.

It is not a weakly prime, because it can be changed into another prime (846749153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 423374676 + 423374677.

It is an arithmetic number, because the mean of its divisors is an integer number (423374677).

Almost surely, 2^846749353 is an apocalyptic number.

It is an amenable number.

846749353 is a deficient number, since it is larger than the sum of its proper divisors (1).

846749353 is an equidigital number, since it uses as much as digits as its factorization.

846749353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 49.

The square root of 846749353 is about 29098.9579366685. The cubic root of 846749353 is about 946.0591515740.

The spelling of 846749353 in words is "eight hundred forty-six million, seven hundred forty-nine thousand, three hundred fifty-three".