1069380386 has 16 divisors (see below), whose sum is σ = 1643228160. Its totient is φ = 521776080.

The previous prime is 1069380353. The next prime is 1069380413. The reversal of 1069380386 is 6830839601.

It is a super-2 number, since 2×1069380386² = 2287148819923017992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19016 + ... + 50003.

It is an arithmetic number, because the mean of its divisors is an integer number (102701760).

Almost surely, 2^1069380386 is an apocalyptic number.

1069380386 is a deficient number, since it is larger than the sum of its proper divisors (573847774).

1069380386 is a wasteful number, since it uses less digits than its factorization.

1069380386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69209.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 1069380386 is about 32701.3820197251. The cubic root of 1069380386 is about 1022.6116547229.

The spelling of 1069380386 in words is "one billion, sixty-nine million, three hundred eighty thousand, three hundred eighty-six".