1116423394 has 8 divisors (see below), whose sum is σ = 1762773840. Its totient is φ = 528832116.

The previous prime is 1116423391. The next prime is 1116423421. The reversal of 1116423394 is 4933246111.

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

It is not an unprimeable number, because it can be changed into a prime (1116423391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14689744 + ... + 14689819.

It is an arithmetic number, because the mean of its divisors is an integer number (220346730).

Almost surely, 2^1116423394 is an apocalyptic number.

1116423394 is a deficient number, since it is larger than the sum of its proper divisors (646350446).

1116423394 is a wasteful number, since it uses less digits than its factorization.

1116423394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29379584.

The product of its digits is 15552, while the sum is 34.

The square root of 1116423394 is about 33412.9225599917. The cubic root of 1116423394 is about 1037.3921948081.

The spelling of 1116423394 in words is "one billion, one hundred sixteen million, four hundred twenty-three thousand, three hundred ninety-four".