494199194 has 8 divisors (see below), whose sum is σ = 750682560. Its totient is φ = 243971676.

The previous prime is 494199191. The next prime is 494199227. The reversal of 494199194 is 491991494.

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 (494199191) 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, 1563764 + ... + 1564079.

It is an arithmetic number, because the mean of its divisors is an integer number (93835320).

Almost surely, 2^494199194 is an apocalyptic number.

494199194 is a deficient number, since it is larger than the sum of its proper divisors (256483366).

494199194 is a wasteful number, since it uses less digits than its factorization.

494199194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127924.

The product of its digits is 419904, while the sum is 50.

The square root of 494199194 is about 22230.5914001405. The cubic root of 494199194 is about 790.6191770291.

The spelling of 494199194 in words is "four hundred ninety-four million, one hundred ninety-nine thousand, one hundred ninety-four".