826886930 has 8 divisors (see below), whose sum is σ = 1488396492. Its totient is φ = 330754768.

The previous prime is 826886923. The next prime is 826886939. The reversal of 826886930 is 39688628.

It can be written as a sum of positive squares in 2 ways, for example, as 710915569 + 115971361 = 26663^2 + 10769^2 .

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

It is not an unprimeable number, because it can be changed into a prime (826886939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41344337 + ... + 41344356.

Almost surely, 2^826886930 is an apocalyptic number.

826886930 is a deficient number, since it is larger than the sum of its proper divisors (661509562).

826886930 is a wasteful number, since it uses less digits than its factorization.

826886930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82688700.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 826886930 is about 28755.6417073241. The cubic root of 826886930 is about 938.6032258061.

The spelling of 826886930 in words is "eight hundred twenty-six million, eight hundred eighty-six thousand, nine hundred thirty".