498909313 has 8 divisors (see below), whose sum is σ = 571828032. Its totient is φ = 426402096.

The previous prime is 498909311. The next prime is 498909343. The reversal of 498909313 is 313909894.

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

It is a cyclic number.

It is not a de Polignac number, because 498909313 - 2¹ = 498909311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498909311) 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 7 ways as a sum of consecutive naturals, for example, 100270 + ... + 105127.

It is an arithmetic number, because the mean of its divisors is an integer number (71478504).

Almost surely, 2^498909313 is an apocalyptic number.

It is an amenable number.

498909313 is a deficient number, since it is larger than the sum of its proper divisors (72918719).

498909313 is a wasteful number, since it uses less digits than its factorization.

498909313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205751.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 498909313 is about 22336.2779576186. The cubic root of 498909313 is about 793.1229866068.

The spelling of 498909313 in words is "four hundred ninety-eight million, nine hundred nine thousand, three hundred thirteen".