827622336 has 28 divisors (see below), whose sum is σ = 2189751272. Its totient is φ = 275874048.

The previous prime is 827622307. The next prime is 827622337. The reversal of 827622336 is 633226728.

It is a junction number, because it is equal to n+sod(n) for n = 827622294 and 827622303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827622337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155075 + ... + 2155458.

Almost surely, 2^827622336 is an apocalyptic number.

It is an amenable number.

827622336 is an abundant number, since it is smaller than the sum of its proper divisors (1362128936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

827622336 is a wasteful number, since it uses less digits than its factorization.

827622336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310548 (or 4310538 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 827622336 is about 28768.4260257665. The cubic root of 827622336 is about 938.8813976213.

The spelling of 827622336 in words is "eight hundred twenty-seven million, six hundred twenty-two thousand, three hundred thirty-six".