248498489 has 8 divisors (see below), whose sum is σ = 250763520. Its totient is φ = 246244176.

The previous prime is 248498483. The next prime is 248498491. The reversal of 248498489 is 984894842.

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 248498489 - 2²⁰ = 247449913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248498483) 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, 48167 + ... + 53075.

It is an arithmetic number, because the mean of its divisors is an integer number (31345440).

Almost surely, 2^248498489 is an apocalyptic number.

It is an amenable number.

248498489 is a deficient number, since it is larger than the sum of its proper divisors (2265031).

248498489 is a wasteful number, since it uses less digits than its factorization.

248498489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359.

The product of its digits is 5308416, while the sum is 56.

The square root of 248498489 is about 15763.8348443518. The cubic root of 248498489 is about 628.6968013570.

The spelling of 248498489 in words is "two hundred forty-eight million, four hundred ninety-eight thousand, four hundred eighty-nine".