494114309 has 8 divisors (see below), whose sum is σ = 536833752. Its totient is φ = 452067840.

The previous prime is 494114293. The next prime is 494114311. The reversal of 494114309 is 903411494.

It can be written as a sum of positive squares in 4 ways, for example, as 297025 + 493817284 = 545^2 + 22222^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 494114309 - 2⁴ = 494114293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494114609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166712 + ... + 169649.

It is an arithmetic number, because the mean of its divisors is an integer number (67104219).

Almost surely, 2^494114309 is an apocalyptic number.

It is an amenable number.

494114309 is a deficient number, since it is larger than the sum of its proper divisors (42719443).

494114309 is a wasteful number, since it uses less digits than its factorization.

494114309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336487.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 494114309 is about 22228.6821246785. The cubic root of 494114309 is about 790.5739081359.

The spelling of 494114309 in words is "four hundred ninety-four million, one hundred fourteen thousand, three hundred nine".