828449162 has 4 divisors (see below), whose sum is σ = 1242673746. Its totient is φ = 414224580.

The previous prime is 828449123. The next prime is 828449183. The reversal of 828449162 is 261944828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 743053081 + 85396081 = 27259^2 + 9241^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207112289 + ... + 207112292.

Almost surely, 2^828449162 is an apocalyptic number.

828449162 is a deficient number, since it is larger than the sum of its proper divisors (414224584).

828449162 is a wasteful number, since it uses less digits than its factorization.

828449162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414224583.

The product of its digits is 221184, while the sum is 44.

The square root of 828449162 is about 28782.7928109834. The cubic root of 828449162 is about 939.1939528957.

The spelling of 828449162 in words is "eight hundred twenty-eight million, four hundred forty-nine thousand, one hundred sixty-two".