2826447449 has 12 divisors (see below), whose sum is σ = 3334220928. Its totient is φ = 2388544200.

The previous prime is 2826447443. The next prime is 2826447457. The reversal of 2826447449 is 9447446282.

It is a happy number.

It is not a de Polignac number, because 2826447449 - 2¹² = 2826443353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2826447397 and 2826447406.

It is not an unprimeable number, because it can be changed into a prime (2826447443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402737 + ... + 409694.

It is an arithmetic number, because the mean of its divisors is an integer number (277851744).

Almost surely, 2^2826447449 is an apocalyptic number.

It is an amenable number.

2826447449 is a deficient number, since it is larger than the sum of its proper divisors (507773479).

2826447449 is an equidigital number, since it uses as much as digits as its factorization.

2826447449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812516 (or 812509 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 50.

The square root of 2826447449 is about 53164.3437747519. The cubic root of 2826447449 is about 1413.8835394067.

The spelling of 2826447449 in words is "two billion, eight hundred twenty-six million, four hundred forty-seven thousand, four hundred forty-nine".