1028383299 has 12 divisors (see below), whose sum is σ = 1496131000. Its totient is φ = 680655744.

The previous prime is 1028383289. The next prime is 1028383331. The reversal of 1028383299 is 9923838201.

1028383299 is a `hidden beast` number, since 1 + 0 + 283 + 83 + 299 = 666.

It is not a de Polignac number, because 1028383299 - 2⁴ = 1028383283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028383219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409774 + ... + 412275.

Almost surely, 2^1028383299 is an apocalyptic number.

1028383299 is a deficient number, since it is larger than the sum of its proper divisors (467747701).

1028383299 is a wasteful number, since it uses less digits than its factorization.

1028383299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822194 (or 822191 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 1028383299 is about 32068.4159103626. The cubic root of 1028383299 is about 1009.3729725718.

The spelling of 1028383299 in words is "one billion, twenty-eight million, three hundred eighty-three thousand, two hundred ninety-nine".