494017199 has 8 divisors (see below), whose sum is σ = 532304640. Its totient is φ = 455770656.

The previous prime is 494017193. The next prime is 494017211. The reversal of 494017199 is 991710494.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494017199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494017193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17714 + ... + 36080.

It is an arithmetic number, because the mean of its divisors is an integer number (66538080).

Almost surely, 2^494017199 is an apocalyptic number.

494017199 is a deficient number, since it is larger than the sum of its proper divisors (38287441).

494017199 is a wasteful number, since it uses less digits than its factorization.

494017199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20449.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 494017199 is about 22226.4976773220. The cubic root of 494017199 is about 790.5221133313.

The spelling of 494017199 in words is "four hundred ninety-four million, seventeen thousand, one hundred ninety-nine".