494092873 has 4 divisors (see below), whose sum is σ = 494841028. Its totient is φ = 493344720.

The previous prime is 494092801. The next prime is 494092889. The reversal of 494092873 is 378290494.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 170380809 + 323712064 = 13053^2 + 17992^2 .

It is a cyclic number.

It is not a de Polignac number, because 494092873 - 2¹³ = 494084681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494092273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373086 + ... + 374407.

It is an arithmetic number, because the mean of its divisors is an integer number (123710257).

Almost surely, 2^494092873 is an apocalyptic number.

It is an amenable number.

494092873 is a deficient number, since it is larger than the sum of its proper divisors (748155).

494092873 is an equidigital number, since it uses as much as digits as its factorization.

494092873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748154.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 494092873 is about 22228.1999496136. The cubic root of 494092873 is about 790.5624755671.

The spelling of 494092873 in words is "four hundred ninety-four million, ninety-two thousand, eight hundred seventy-three".