1198354 has 8 divisors (see below), whose sum is σ = 1819440. Its totient is φ = 591876.

The previous prime is 1198343. The next prime is 1198361. The reversal of 1198354 is 4538911.

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

It is an Ulam number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3444 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (227430).

2^1198354 is an apocalyptic number.

1198354 is a deficient number, since it is larger than the sum of its proper divisors (621086).

1198354 is an equidigital number, since it uses as much as digits as its factorization.

1198354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304.

The product of its digits is 4320, while the sum is 31.

The square root of 1198354 is about 1094.6935644280. The cubic root of 1198354 is about 106.2172475750.

The spelling of 1198354 in words is "one million, one hundred ninety-eight thousand, three hundred fifty-four".