494585849 has 4 divisors (see below), whose sum is σ = 502968720. Its totient is φ = 486202980.

The previous prime is 494585843. The next prime is 494585863. The reversal of 494585849 is 948585494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494585849 - 2⁸ = 494585593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 494585794 and 494585803.

It is not an unprimeable number, because it can be changed into a prime (494585843) 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, 4191347 + ... + 4191464.

It is an arithmetic number, because the mean of its divisors is an integer number (125742180).

Almost surely, 2^494585849 is an apocalyptic number.

It is an amenable number.

494585849 is a deficient number, since it is larger than the sum of its proper divisors (8382871).

494585849 is an equidigital number, since it uses as much as digits as its factorization.

494585849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382870.

The product of its digits is 8294400, while the sum is 56.

The square root of 494585849 is about 22239.2861621051. The cubic root of 494585849 is about 790.8253133211.

The spelling of 494585849 in words is "four hundred ninety-four million, five hundred eighty-five thousand, eight hundred forty-nine".