494112905 has 96 divisors (see below), whose sum is σ = 768424320. Its totient is φ = 301117440.

The previous prime is 494112893. The next prime is 494112923. The reversal of 494112905 is 509211494.

It is not a de Polignac number, because 494112905 - 2¹⁰ = 494111881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8374766 + ... + 8374824.

It is an arithmetic number, because the mean of its divisors is an integer number (8004420).

Almost surely, 2^494112905 is an apocalyptic number.

It is an amenable number.

494112905 is a deficient number, since it is larger than the sum of its proper divisors (274311415).

494112905 is a wasteful number, since it uses less digits than its factorization.

494112905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 494112905 is about 22228.6505438364. The cubic root of 494112905 is about 790.5731593437.

The spelling of 494112905 in words is "four hundred ninety-four million, one hundred twelve thousand, nine hundred five".