198079473 has 8 divisors (see below), whose sum is σ = 275588928. Its totient is φ = 126311504.

The previous prime is 198079471. The next prime is 198079477. The reversal of 198079473 is 374970891.

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

It is a cyclic number.

It is not a de Polignac number, because 198079473 - 2¹ = 198079471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (198079471) 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, 1435290 + ... + 1435427.

It is an arithmetic number, because the mean of its divisors is an integer number (34448616).

Almost surely, 2^198079473 is an apocalyptic number.

It is an amenable number.

198079473 is a deficient number, since it is larger than the sum of its proper divisors (77509455).

198079473 is a wasteful number, since it uses less digits than its factorization.

198079473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870743.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 198079473 is about 14074.0709462472. The cubic root of 198079473 is about 582.9256387911.

The spelling of 198079473 in words is "one hundred ninety-eight million, seventy-nine thousand, four hundred seventy-three".