198930704 has 40 divisors (see below), whose sum is σ = 445054848. Its totient is φ = 84372480.

The previous prime is 198930701. The next prime is 198930707. The reversal of 198930704 is 407039891.

It is a happy number.

198930704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (198930701) and next prime (198930707).

It is not an unprimeable number, because it can be changed into a prime (198930701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709 + ... + 20019.

Almost surely, 2^198930704 is an apocalyptic number.

198930704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198930704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222527424).

198930704 is an abundant number, since it is smaller than the sum of its proper divisors (246124144).

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

198930704 is a wasteful number, since it uses less digits than its factorization.

198930704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18423 (or 18417 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 198930704 is about 14104.2796342103. The cubic root of 198930704 is about 583.7594712242.

The spelling of 198930704 in words is "one hundred ninety-eight million, nine hundred thirty thousand, seven hundred four".