1198382 has 4 divisors (see below), whose sum is σ = 1797576. Its totient is φ = 599190.

The previous prime is 1198363. The next prime is 1198397. The reversal of 1198382 is 2838911.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1198382² = 2872238835848, which contains 22 as substring.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299594 + ... + 299597.

It is an arithmetic number, because the mean of its divisors is an integer number (449394).

2^1198382 is an apocalyptic number.

1198382 is a deficient number, since it is larger than the sum of its proper divisors (599194).

1198382 is an equidigital number, since it uses as much as digits as its factorization.

1198382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599193.

The product of its digits is 3456, while the sum is 32.

The square root of 1198382 is about 1094.7063533204. The cubic root of 1198382 is about 106.2180748374.

The spelling of 1198382 in words is "one million, one hundred ninety-eight thousand, three hundred eighty-two".