2846829445 has 4 divisors (see below), whose sum is σ = 3416195340. Its totient is φ = 2277463552.

The previous prime is 2846829443. The next prime is 2846829497. The reversal of 2846829445 is 5449286482.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1683132676 + 1163696769 = 41026^2 + 34113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2846829445 - 2¹ = 2846829443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2846829392 and 2846829401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2846829443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284682940 + ... + 284682949.

It is an arithmetic number, because the mean of its divisors is an integer number (854048835).

Almost surely, 2^2846829445 is an apocalyptic number.

It is an amenable number.

2846829445 is a deficient number, since it is larger than the sum of its proper divisors (569365895).

2846829445 is an equidigital number, since it uses as much as digits as its factorization.

2846829445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569365894.

The product of its digits is 4423680, while the sum is 52.

The square root of 2846829445 is about 53355.6880285504. The cubic root of 2846829445 is about 1417.2739880639.

The spelling of 2846829445 in words is "two billion, eight hundred forty-six million, eight hundred twenty-nine thousand, four hundred forty-five".