490414404 has 12 divisors (see below), whose sum is σ = 1144300304. Its totient is φ = 163471464.

The previous prime is 490414343. The next prime is 490414409. The reversal of 490414404 is 404414094.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (490414409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20433922 + ... + 20433945.

Almost surely, 2^490414404 is an apocalyptic number.

It is an amenable number.

490414404 is an abundant number, since it is smaller than the sum of its proper divisors (653885900).

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

490414404 is a wasteful number, since it uses less digits than its factorization.

490414404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40867874 (or 40867872 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 490414404 is about 22145.3020751581. The cubic root of 490414404 is about 788.5957020801.

Adding to 490414404 its reverse (404414094), we get a palindrome (894828498).

The spelling of 490414404 in words is "four hundred ninety million, four hundred fourteen thousand, four hundred four".