1109080386 has 48 divisors (see below), whose sum is σ = 2442525696. Its totient is φ = 363642048.

The previous prime is 1109080367. The next prime is 1109080387. The reversal of 1109080386 is 6830809011.

1109080386 is a `hidden beast` number, since 110 + 90 + 80 + 386 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1109080386.

It is not an unprimeable number, because it can be changed into a prime (1109080387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 607471 + ... + 609293.

It is an arithmetic number, because the mean of its divisors is an integer number (50885952).

Almost surely, 2^1109080386 is an apocalyptic number.

1109080386 is an abundant number, since it is smaller than the sum of its proper divisors (1333445310).

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

1109080386 is a wasteful number, since it uses less digits than its factorization.

1109080386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367 (or 2364 counting only the distinct ones).

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

The square root of 1109080386 is about 33302.8585259584. The cubic root of 1109080386 is about 1035.1127903406.

Adding to 1109080386 its reverse (6830809011), we get a palindrome (7939889397).

The spelling of 1109080386 in words is "one billion, one hundred nine million, eighty thousand, three hundred eighty-six".