498369549 has 8 divisors (see below), whose sum is σ = 664688160. Its totient is φ = 332148656.

The previous prime is 498369481. The next prime is 498369587. The reversal of 498369549 is 945963894.

It is a happy number.

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 498369549 - 2¹² = 498365453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498369649) 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, 11559 + ... + 33620.

It is an arithmetic number, because the mean of its divisors is an integer number (83086020).

Almost surely, 2^498369549 is an apocalyptic number.

It is an amenable number.

498369549 is a deficient number, since it is larger than the sum of its proper divisors (166318611).

498369549 is a wasteful number, since it uses less digits than its factorization.

498369549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48859.

The product of its digits is 8398080, while the sum is 57.

The square root of 498369549 is about 22324.1920122543. The cubic root of 498369549 is about 792.8368599818.

The spelling of 498369549 in words is "four hundred ninety-eight million, three hundred sixty-nine thousand, five hundred forty-nine".