828341449 has 8 divisors (see below), whose sum is σ = 898479680. Its totient is φ = 759120336.

The previous prime is 828341447. The next prime is 828341477. The reversal of 828341449 is 944143828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 828341449 - 2¹ = 828341447 is a prime.

It is a super-2 number, since 2×828341449² = 1372299112262839202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828341441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227397 + ... + 231010.

It is an arithmetic number, because the mean of its divisors is an integer number (112309960).

Almost surely, 2^828341449 is an apocalyptic number.

It is an amenable number.

828341449 is a deficient number, since it is larger than the sum of its proper divisors (70138231).

828341449 is a wasteful number, since it uses less digits than its factorization.

828341449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458559.

The product of its digits is 221184, while the sum is 43.

The square root of 828341449 is about 28780.9216148476. The cubic root of 828341449 is about 939.1532472063.

The spelling of 828341449 in words is "eight hundred twenty-eight million, three hundred forty-one thousand, four hundred forty-nine".