490184465 has 8 divisors (see below), whose sum is σ = 589759488. Its totient is φ = 391122160.

The previous prime is 490184417. The next prime is 490184467. The reversal of 490184465 is 564481094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-490184465 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490184467) 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 7 ways as a sum of consecutive naturals, for example, 126071 + ... + 129900.

It is an arithmetic number, because the mean of its divisors is an integer number (73719936).

Almost surely, 2^490184465 is an apocalyptic number.

It is an amenable number.

490184465 is a deficient number, since it is larger than the sum of its proper divisors (99575023).

490184465 is a wasteful number, since it uses less digits than its factorization.

490184465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256359.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 490184465 is about 22140.1098687427. The cubic root of 490184465 is about 788.4724340489.

The spelling of 490184465 in words is "four hundred ninety million, one hundred eighty-four thousand, four hundred sixty-five".