498162223 has 4 divisors (see below), whose sum is σ = 536482408. Its totient is φ = 459842040.

The previous prime is 498162163. The next prime is 498162233. The reversal of 498162223 is 322261894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498162223 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 (498162233) 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, 19160073 + ... + 19160098.

It is an arithmetic number, because the mean of its divisors is an integer number (134120602).

Almost surely, 2^498162223 is an apocalyptic number.

498162223 is a deficient number, since it is larger than the sum of its proper divisors (38320185).

498162223 is a wasteful number, since it uses less digits than its factorization.

498162223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38320184.

The product of its digits is 41472, while the sum is 37.

The square root of 498162223 is about 22319.5480016957. The cubic root of 498162223 is about 792.7269024250.

The spelling of 498162223 in words is "four hundred ninety-eight million, one hundred sixty-two thousand, two hundred twenty-three".