1198224049 has 8 divisors (see below), whose sum is σ = 1308755520. Its totient is φ = 1087959600.

The previous prime is 1198224043. The next prime is 1198224101. The reversal of 1198224049 is 9404228911.

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 1198224049 - 2⁵ = 1198224017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1198224043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57309 + ... + 75370.

It is an arithmetic number, because the mean of its divisors is an integer number (163594440).

Almost surely, 2^1198224049 is an apocalyptic number.

It is an amenable number.

1198224049 is a deficient number, since it is larger than the sum of its proper divisors (110531471).

1198224049 is a wasteful number, since it uses less digits than its factorization.

1198224049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133511.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1198224049 is about 34615.3730154681. The cubic root of 1198224049 is about 1062.1340799264.

The spelling of 1198224049 in words is "one billion, one hundred ninety-eight million, two hundred twenty-four thousand, forty-nine".