198048476 has 24 divisors (see below), whose sum is σ = 368452560. Its totient is φ = 92880000.

The previous prime is 198048443. The next prime is 198048493. The reversal of 198048476 is 674840891.

It is a self number, because there is not a number n which added to its sum of digits gives 198048476.

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 7 ways as a sum of consecutive naturals, for example, 5225 + ... + 20576.

It is an arithmetic number, because the mean of its divisors is an integer number (15352190).

Almost surely, 2^198048476 is an apocalyptic number.

It is an amenable number.

198048476 is a deficient number, since it is larger than the sum of its proper divisors (170404084).

198048476 is a wasteful number, since it uses less digits than its factorization.

198048476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25925 (or 25923 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 198048476 is about 14072.9696937072. The cubic root of 198048476 is about 582.8952303084.

The spelling of 198048476 in words is "one hundred ninety-eight million, forty-eight thousand, four hundred seventy-six".