20094194 has 8 divisors (see below), whose sum is σ = 30379008. Its totient is φ = 9967860.

The previous prime is 20094143. The next prime is 20094241. The reversal of 20094194 is 49149002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39302 + ... + 39809.

It is an arithmetic number, because the mean of its divisors is an integer number (3797376).

Almost surely, 2^20094194 is an apocalyptic number.

20094194 is a deficient number, since it is larger than the sum of its proper divisors (10284814).

20094194 is a wasteful number, since it uses less digits than its factorization.

20094194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79240.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 20094194 is about 4482.6547937578. The cubic root of 20094194 is about 271.8672308345.

The spelling of 20094194 in words is "twenty million, ninety-four thousand, one hundred ninety-four".