1028094912 has 336 divisors, whose sum is σ = 3384629248. Its totient is φ = 296110080.

The previous prime is 1028094911. The next prime is 1028094931. The reversal of 1028094912 is 2194908201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028094911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9981453 + ... + 9981555.

Almost surely, 2^1028094912 is an apocalyptic number.

1028094912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1028094912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1692314624).

1028094912 is an abundant number, since it is smaller than the sum of its proper divisors (2356534336).

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

1028094912 is a wasteful number, since it uses less digits than its factorization.

1028094912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 1028094912 is about 32063.9191615747. The cubic root of 1028094912 is about 1009.2786117571.

The spelling of 1028094912 in words is "one billion, twenty-eight million, ninety-four thousand, nine hundred twelve".