1099093994 has 8 divisors (see below), whose sum is σ = 1648866240. Its totient is φ = 549471916.

The previous prime is 1099093993. The next prime is 1099093999. The reversal of 1099093994 is 4993909901.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1099093993) 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, 16994 + ... + 49869.

It is an arithmetic number, because the mean of its divisors is an integer number (206108280).

Almost surely, 2^1099093994 is an apocalyptic number.

1099093994 is a deficient number, since it is larger than the sum of its proper divisors (549772246).

1099093994 is an equidigital number, since it uses as much as digits as its factorization.

1099093994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75084.

The product of its (nonzero) digits is 708588, while the sum is 53.

The square root of 1099093994 is about 33152.5865355933. The cubic root of 1099093994 is about 1031.9966279210.

The spelling of 1099093994 in words is "one billion, ninety-nine million, ninety-three thousand, nine hundred ninety-four".