828764146 has 32 divisors (see below), whose sum is σ = 1499760000. Its totient is φ = 342928656.

The previous prime is 828764143. The next prime is 828764149. The reversal of 828764146 is 641467828.

It is an interprime number because it is at equal distance from previous prime (828764143) and next prime (828764149).

It is a junction number, because it is equal to n+sod(n) for n = 828764096 and 828764105.

It is not an unprimeable number, because it can be changed into a prime (828764143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936 + ... + 40723.

It is an arithmetic number, because the mean of its divisors is an integer number (46867500).

Almost surely, 2^828764146 is an apocalyptic number.

828764146 is a deficient number, since it is larger than the sum of its proper divisors (670995854).

828764146 is a wasteful number, since it uses less digits than its factorization.

828764146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41711 (or 41697 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 828764146 is about 28788.2640324143. The cubic root of 828764146 is about 939.3129678766.

The spelling of 828764146 in words is "eight hundred twenty-eight million, seven hundred sixty-four thousand, one hundred forty-six".