494494494 has 32 divisors (see below), whose sum is σ = 1121124480. Its totient is φ = 144143712.

The previous prime is 494494459. The next prime is 494494499.

494494494 is nontrivially palindromic in base 10.

494494494 is a modest number, since divided by 494494 gives 494 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494494499) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 165352 + ... + 168315.

It is an arithmetic number, because the mean of its divisors is an integer number (35035140).

Almost surely, 2^494494494 is an apocalyptic number.

494494494 is an abundant number, since it is smaller than the sum of its proper divisors (626629986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494494494 is a wasteful number, since it uses less digits than its factorization.

494494494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333704.

The product of its digits is 2985984, while the sum is 51.

The square root of 494494494 is about 22237.2321569030. The cubic root of 494494494 is about 790.7766191829.

The spelling of 494494494 in words is "four hundred ninety-four million, four hundred ninety-four thousand, four hundred ninety-four".