494496198 has 32 divisors (see below), whose sum is σ = 1255864320. Its totient is φ = 141284520.

The previous prime is 494496151. The next prime is 494496199. The reversal of 494496198 is 891694494.

It is a happy number.

494496198 is a `hidden beast` number, since 4 + 9 + 449 + 6 + 198 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494496199) 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 15 ways as a sum of consecutive naturals, for example, 653718 + ... + 654473.

It is an arithmetic number, because the mean of its divisors is an integer number (39245760).

Almost surely, 2^494496198 is an apocalyptic number.

494496198 is an abundant number, since it is smaller than the sum of its proper divisors (761368122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494496198 is a wasteful number, since it uses less digits than its factorization.

494496198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308209 (or 1308203 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 494496198 is about 22237.2704709908. The cubic root of 494496198 is about 790.7775275056. Note that the first 3 decimals are identical.

The spelling of 494496198 in words is "four hundred ninety-four million, four hundred ninety-six thousand, one hundred ninety-eight".