1028246532 has 24 divisors (see below), whose sum is σ = 2411304000. Its totient is φ = 341025696.

The previous prime is 1028246519. The next prime is 1028246599. The reversal of 1028246532 is 2356428201.

It is a junction number, because it is equal to n+sod(n) for n = 1028246493 and 1028246502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212907 + ... + 217682.

It is an arithmetic number, because the mean of its divisors is an integer number (100471000).

Almost surely, 2^1028246532 is an apocalyptic number.

1028246532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1028246532 is an abundant number, since it is smaller than the sum of its proper divisors (1383057468).

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

1028246532 is a wasteful number, since it uses less digits than its factorization.

1028246532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430795 (or 430793 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1028246532 is about 32066.2834142031. The cubic root of 1028246532 is about 1009.3282243300.

The spelling of 1028246532 in words is "one billion, twenty-eight million, two hundred forty-six thousand, five hundred thirty-two".