1028226048 has 88 divisors (see below), whose sum is σ = 2750480208. Its totient is φ = 341508096.

The previous prime is 1028225969. The next prime is 1028226053. The reversal of 1028226048 is 8406228201.

It is a happy number.

It is a congruent number.

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, 1329790 + ... + 1330562.

Almost surely, 2^1028226048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1028226048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1375240104).

1028226048 is an abundant number, since it is smaller than the sum of its proper divisors (1722254160).

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

1028226048 is an equidigital number, since it uses as much as digits as its factorization.

1028226048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1028226048 is about 32065.9640117056. The cubic root of 1028226048 is about 1009.3215219112.

The spelling of 1028226048 in words is "one billion, twenty-eight million, two hundred twenty-six thousand, forty-eight".