198514412 has 12 divisors (see below), whose sum is σ = 347550000. Its totient is φ = 99214416.

The previous prime is 198514391. The next prime is 198514441. The reversal of 198514412 is 214415891.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214 + ... + 19962.

It is an arithmetic number, because the mean of its divisors is an integer number (28962500).

Almost surely, 2^198514412 is an apocalyptic number.

It is an amenable number.

198514412 is a deficient number, since it is larger than the sum of its proper divisors (149035588).

198514412 is a wasteful number, since it uses less digits than its factorization.

198514412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21400 (or 21398 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 198514412 is about 14089.5142570637. The cubic root of 198514412 is about 583.3519857618.

The spelling of 198514412 in words is "one hundred ninety-eight million, five hundred fourteen thousand, four hundred twelve".