826682408 has 16 divisors (see below), whose sum is σ = 1556983680. Its totient is φ = 411486768.

The previous prime is 826682383. The next prime is 826682489. The reversal of 826682408 is 804286628.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 229910 + ... + 233477.

It is an arithmetic number, because the mean of its divisors is an integer number (97311480).

Almost surely, 2^826682408 is an apocalyptic number.

It is an amenable number.

826682408 is a deficient number, since it is larger than the sum of its proper divisors (730301272).

826682408 is a wasteful number, since it uses less digits than its factorization.

826682408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463616 (or 463612 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 826682408 is about 28752.0852808975. The cubic root of 826682408 is about 938.5258347985.

The spelling of 826682408 in words is "eight hundred twenty-six million, six hundred eighty-two thousand, four hundred eight".