198429482 has 8 divisors (see below), whose sum is σ = 297707616. Its totient is φ = 99193612.

The previous prime is 198429461. The next prime is 198429493. The reversal of 198429482 is 284924891.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7043 + ... + 21129.

It is an arithmetic number, because the mean of its divisors is an integer number (37213452).

Almost surely, 2^198429482 is an apocalyptic number.

It is a pronic number, being equal to 14086×14087.

198429482 is a deficient number, since it is larger than the sum of its proper divisors (99278134).

198429482 is a wasteful number, since it uses less digits than its factorization.

198429482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132.

The product of its digits is 331776, while the sum is 47.

The square root of 198429482 is about 14086.4999911263. The cubic root of 198429482 is about 583.2687824807.

The spelling of 198429482 in words is "one hundred ninety-eight million, four hundred twenty-nine thousand, four hundred eighty-two".