828944079 has 8 divisors (see below), whose sum is σ = 1111877760. Its totient is φ = 549319896.

The previous prime is 828944063. The next prime is 828944101. The reversal of 828944079 is 970449828.

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

It is not a de Polignac number, because 828944079 - 2⁴ = 828944063 is a prime.

It is a super-2 number, since 2×828944079² = 1374296572218316482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828944579) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 826789 + ... + 827790.

It is an arithmetic number, because the mean of its divisors is an integer number (138984720).

Almost surely, 2^828944079 is an apocalyptic number.

828944079 is a deficient number, since it is larger than the sum of its proper divisors (282933681).

828944079 is a wasteful number, since it uses less digits than its factorization.

828944079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654749.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 828944079 is about 28791.3889730940. The cubic root of 828944079 is about 939.3809410432.

The spelling of 828944079 in words is "eight hundred twenty-eight million, nine hundred forty-four thousand, seventy-nine".