198340704 has 48 divisors (see below), whose sum is σ = 578496240. Its totient is φ = 66113280.

The previous prime is 198340699. The next prime is 198340711. The reversal of 198340704 is 407043891.

It is a happy number.

198340704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113917 + ... + 115644.

It is an arithmetic number, because the mean of its divisors is an integer number (12052005).

Almost surely, 2^198340704 is an apocalyptic number.

It is an amenable number.

198340704 is an abundant number, since it is smaller than the sum of its proper divisors (380155536).

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

198340704 is a wasteful number, since it uses less digits than its factorization.

198340704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229580 (or 229566 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 198340704 is about 14083.3484654751. The cubic root of 198340704 is about 583.1817840506.

The spelling of 198340704 in words is "one hundred ninety-eight million, three hundred forty thousand, seven hundred four".