494036617 has 8 divisors (see below), whose sum is σ = 512623496. Its totient is φ = 475725312.

The previous prime is 494036611. The next prime is 494036629. The reversal of 494036617 is 716630494.

It can be written as a sum of positive squares in 4 ways, for example, as 140446201 + 353590416 = 11851^2 + 18804^2 .

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 494036617 - 2¹⁵ = 494003849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 494036617.

It is not an unprimeable number, because it can be changed into a prime (494036611) 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, 65238 + ... + 72415.

It is an arithmetic number, because the mean of its divisors is an integer number (64077937).

Almost surely, 2^494036617 is an apocalyptic number.

It is an amenable number.

494036617 is a deficient number, since it is larger than the sum of its proper divisors (18586879).

494036617 is a wasteful number, since it uses less digits than its factorization.

494036617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137787.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 494036617 is about 22226.9344939872. The cubic root of 494036617 is about 790.5324707016.

The spelling of 494036617 in words is "four hundred ninety-four million, thirty-six thousand, six hundred seventeen".