828194148 has 54 divisors (see below), whose sum is σ = 2119425126. Its totient is φ = 272657664.

The previous prime is 828194141. The next prime is 828194149. The reversal of 828194148 is 841491828.

It can be written as a sum of positive squares in only one way, i.e., 691584804 + 136609344 = 26298^2 + 11688^2 .

It is not an unprimeable number, because it can be changed into a prime (828194141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1700361 + ... + 1700847.

Almost surely, 2^828194148 is an apocalyptic number.

It is an amenable number.

828194148 is an abundant number, since it is smaller than the sum of its proper divisors (1291230978).

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

828194148 is a wasteful number, since it uses less digits than its factorization.

828194148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 589 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 828194148 is about 28778.3624968482. The cubic root of 828194148 is about 939.0975751508.

The spelling of 828194148 in words is "eight hundred twenty-eight million, one hundred ninety-four thousand, one hundred forty-eight".