198285346 has 16 divisors (see below), whose sum is σ = 354697344. Its totient is φ = 81284544.

The previous prime is 198285343. The next prime is 198285379. The reversal of 198285346 is 643582891.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 198285296 and 198285305.

It is not an unprimeable number, because it can be changed into a prime (198285343) 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, 307575 + ... + 308218.

It is an arithmetic number, because the mean of its divisors is an integer number (22168584).

Almost surely, 2^198285346 is an apocalyptic number.

198285346 is a deficient number, since it is larger than the sum of its proper divisors (156411998).

198285346 is a wasteful number, since it uses less digits than its factorization.

198285346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615825.

The product of its digits is 414720, while the sum is 46.

The square root of 198285346 is about 14081.3829576501. The cubic root of 198285346 is about 583.1275225693.

The spelling of 198285346 in words is "one hundred ninety-eight million, two hundred eighty-five thousand, three hundred forty-six".