494322905 has 8 divisors (see below), whose sum is σ = 624408000. Its totient is φ = 374644656.

The previous prime is 494322887. The next prime is 494322911. The reversal of 494322905 is 509223494.

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 not a de Polignac number, because 494322905 - 2¹⁴ = 494306521 is a prime.

It is a Curzon number.

It is an unprimeable number.

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, 2601605 + ... + 2601794.

It is an arithmetic number, because the mean of its divisors is an integer number (78051000).

Almost surely, 2^494322905 is an apocalyptic number.

It is an amenable number.

494322905 is a deficient number, since it is larger than the sum of its proper divisors (130085095).

494322905 is a wasteful number, since it uses less digits than its factorization.

494322905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203423.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 494322905 is about 22233.3736756256. The cubic root of 494322905 is about 790.6851424198.

The spelling of 494322905 in words is "four hundred ninety-four million, three hundred twenty-two thousand, nine hundred five".