1100394086 has 12 divisors (see below), whose sum is σ = 1814286516. Its totient is φ = 500179020.

The previous prime is 1100394079. The next prime is 1100394089. The reversal of 1100394086 is 6804930011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100394089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2273300 + ... + 2273783.

It is an arithmetic number, because the mean of its divisors is an integer number (151190543).

Almost surely, 2^1100394086 is an apocalyptic number.

1100394086 is a deficient number, since it is larger than the sum of its proper divisors (713892430).

1100394086 is a wasteful number, since it uses less digits than its factorization.

1100394086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547107 (or 4547096 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1100394086 is about 33172.1884415243. The cubic root of 1100394086 is about 1032.4033756292.

The spelling of 1100394086 in words is "one billion, one hundred million, three hundred ninety-four thousand, eighty-six".