481591198 has 32 divisors (see below), whose sum is σ = 837109728. Its totient is φ = 205363200.

The previous prime is 481591183. The next prime is 481591219. The reversal of 481591198 is 891195184.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124128 + ... + 127948.

It is an arithmetic number, because the mean of its divisors is an integer number (26159679).

Almost surely, 2^481591198 is an apocalyptic number.

481591198 is a deficient number, since it is larger than the sum of its proper divisors (355518530).

481591198 is a wasteful number, since it uses less digits than its factorization.

481591198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188.

The product of its digits is 103680, while the sum is 46.

The square root of 481591198 is about 21945.1862147488. The cubic root of 481591198 is about 783.8377586240.

The spelling of 481591198 in words is "four hundred eighty-one million, five hundred ninety-one thousand, one hundred ninety-eight".