498226549 has 4 divisors (see below), whose sum is σ = 500730400. Its totient is φ = 495722700.

The previous prime is 498226543. The next prime is 498226567. The reversal of 498226549 is 945622894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498226549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498226543) 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 3 ways as a sum of consecutive naturals, for example, 1251627 + ... + 1252024.

It is an arithmetic number, because the mean of its divisors is an integer number (125182600).

Almost surely, 2^498226549 is an apocalyptic number.

It is an amenable number.

498226549 is a deficient number, since it is larger than the sum of its proper divisors (2503851).

498226549 is a wasteful number, since it uses less digits than its factorization.

498226549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503850.

The product of its digits is 1244160, while the sum is 49.

The square root of 498226549 is about 22320.9889789857. The cubic root of 498226549 is about 792.7610216694.

The spelling of 498226549 in words is "four hundred ninety-eight million, two hundred twenty-six thousand, five hundred forty-nine".