198329464 has 32 divisors (see below), whose sum is σ = 384380640. Its totient is φ = 95872000.

The previous prime is 198329441. The next prime is 198329477. The reversal of 198329464 is 464923891.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34389 + ... + 39739.

It is an arithmetic number, because the mean of its divisors is an integer number (12011895).

Almost surely, 2^198329464 is an apocalyptic number.

It is an amenable number.

198329464 is a deficient number, since it is larger than the sum of its proper divisors (186051176).

198329464 is a wasteful number, since it uses less digits than its factorization.

198329464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511 (or 5507 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 198329464 is about 14082.9494069957. The cubic root of 198329464 is about 583.1707675069.

The spelling of 198329464 in words is "one hundred ninety-eight million, three hundred twenty-nine thousand, four hundred sixty-four".