198959376 has 80 divisors (see below), whose sum is σ = 640816128. Its totient is φ = 51676800.

The previous prime is 198959351. The next prime is 198959419. The reversal of 198959376 is 673959891.

198959376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23220 + ... + 30611.

Almost surely, 2^198959376 is an apocalyptic number.

198959376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

198959376 is an abundant number, since it is smaller than the sum of its proper divisors (441856752).

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

198959376 is a wasteful number, since it uses less digits than its factorization.

198959376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53860 (or 53854 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 57.

The square root of 198959376 is about 14105.2960266703. The cubic root of 198959376 is about 583.7875157428.

The spelling of 198959376 in words is "one hundred ninety-eight million, nine hundred fifty-nine thousand, three hundred seventy-six".