826888628 has 12 divisors (see below), whose sum is σ = 1448737920. Its totient is φ = 412963512.

The previous prime is 826888567. The next prime is 826888631.

826888628 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116318 + ... + 123221.

It is an arithmetic number, because the mean of its divisors is an integer number (120728160).

Almost surely, 2^826888628 is an apocalyptic number.

It is an amenable number.

826888628 is a deficient number, since it is larger than the sum of its proper divisors (621849292).

826888628 is a wasteful number, since it uses less digits than its factorization.

826888628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240406 (or 240404 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 56.

The square root of 826888628 is about 28755.6712319501. The cubic root of 826888628 is about 938.6038682749.

The spelling of 826888628 in words is "eight hundred twenty-six million, eight hundred eighty-eight thousand, six hundred twenty-eight".