198050464 has 12 divisors (see below), whose sum is σ = 389911914. Its totient is φ = 99025216.

The previous prime is 198050441. The next prime is 198050491. The reversal of 198050464 is 464050891.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 141800464 + 56250000 = 11908^2 + 7500^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3094507 + ... + 3094570.

Almost surely, 2^198050464 is an apocalyptic number.

It is an amenable number.

198050464 is a deficient number, since it is larger than the sum of its proper divisors (191861450).

198050464 is an equidigital number, since it uses as much as digits as its factorization.

198050464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189087 (or 6189079 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 198050464 is about 14073.0403253881. The cubic root of 198050464 is about 582.8971806590.

The spelling of 198050464 in words is "one hundred ninety-eight million, fifty thousand, four hundred sixty-four".