828311934 has 8 divisors (see below), whose sum is σ = 1656623880. Its totient is φ = 276103976.

The previous prime is 828311917. The next prime is 828311941. The reversal of 828311934 is 439113828.

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

828311934 is an admirable number.

It is a super-2 number, since 2×828311934² = 1372201320013640712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 828311892 and 828311901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69025989 + ... + 69026000.

It is an arithmetic number, because the mean of its divisors is an integer number (207077985).

Almost surely, 2^828311934 is an apocalyptic number.

828311934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

828311934 is a wasteful number, since it uses less digits than its factorization.

828311934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138051994.

The product of its digits is 41472, while the sum is 39.

The square root of 828311934 is about 28780.4088574155. The cubic root of 828311934 is about 939.1420926125.

The spelling of 828311934 in words is "eight hundred twenty-eight million, three hundred eleven thousand, nine hundred thirty-four".