1006385794 has 8 divisors (see below), whose sum is σ = 1509885180. Its totient is φ = 503090736.

The previous prime is 1006385791. The next prime is 1006385837. The reversal of 1006385794 is 4975836001.

It can be written as a sum of positive squares in 2 ways, for example, as 981255625 + 25130169 = 31325^2 + 5013^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1006385794.

It is not an unprimeable number, because it can be changed into a prime (1006385791) 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 3 ways as a sum of consecutive naturals, for example, 38109 + ... + 58864.

Almost surely, 2^1006385794 is an apocalyptic number.

1006385794 is a deficient number, since it is larger than the sum of its proper divisors (503499386).

1006385794 is an equidigital number, since it uses as much as digits as its factorization.

1006385794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102164.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1006385794 is about 31723.5841922063. The cubic root of 1006385794 is about 1002.1240830767.

The spelling of 1006385794 in words is "one billion, six million, three hundred eighty-five thousand, seven hundred ninety-four".