498945329 has 8 divisors (see below), whose sum is σ = 508257792. Its totient is φ = 489696480.

The previous prime is 498945323. The next prime is 498945347. The reversal of 498945329 is 923549894.

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 498945329 - 2¹⁶ = 498879793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498945323) 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, 77 + ... + 31589.

It is an arithmetic number, because the mean of its divisors is an integer number (63532224).

Almost surely, 2^498945329 is an apocalyptic number.

It is an amenable number.

498945329 is a deficient number, since it is larger than the sum of its proper divisors (9312463).

498945329 is a wasteful number, since it uses less digits than its factorization.

498945329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31807.

The product of its digits is 2799360, while the sum is 53.

The square root of 498945329 is about 22337.0841651277. The cubic root of 498945329 is about 793.1420711908.

The spelling of 498945329 in words is "four hundred ninety-eight million, nine hundred forty-five thousand, three hundred twenty-nine".