828463234 has 8 divisors (see below), whose sum is σ = 1247181948. Its totient is φ = 412735920.

The previous prime is 828463217. The next prime is 828463303. The reversal of 828463234 is 432364828.

It can be written as a sum of positive squares in 2 ways, for example, as 823862209 + 4601025 = 28703^2 + 2145^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 747157 + ... + 748264.

Almost surely, 2^828463234 is an apocalyptic number.

828463234 is a deficient number, since it is larger than the sum of its proper divisors (418718714).

828463234 is a wasteful number, since it uses less digits than its factorization.

828463234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495700.

The product of its digits is 221184, while the sum is 40.

The square root of 828463234 is about 28783.0372615539. The cubic root of 828463234 is about 939.1992705676.

The spelling of 828463234 in words is "eight hundred twenty-eight million, four hundred sixty-three thousand, two hundred thirty-four".