828313726 has 16 divisors (see below), whose sum is σ = 1256154480. Its totient is φ = 409604800.

The previous prime is 828313691. The next prime is 828313751. The reversal of 828313726 is 627313828.

It is a super-2 number, since 2×828313726² = 1372207257360006152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252690 + ... + 255946.

It is an arithmetic number, because the mean of its divisors is an integer number (78509655).

Almost surely, 2^828313726 is an apocalyptic number.

828313726 is a deficient number, since it is larger than the sum of its proper divisors (427840754).

828313726 is a wasteful number, since it uses less digits than its factorization.

828313726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619.

The product of its digits is 96768, while the sum is 40.

The square root of 828313726 is about 28780.4399896874. The cubic root of 828313726 is about 939.1427698700.

The spelling of 828313726 in words is "eight hundred twenty-eight million, three hundred thirteen thousand, seven hundred twenty-six".