1198494424 has 16 divisors (see below), whose sum is σ = 2379364200. Its totient is φ = 563997312.

The previous prime is 1198494421. The next prime is 1198494467. The reversal of 1198494424 is 4244948911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198494421) 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 3 ways as a sum of consecutive naturals, for example, 4406094 + ... + 4406365.

Almost surely, 2^1198494424 is an apocalyptic number.

It is an amenable number.

1198494424 is a deficient number, since it is larger than the sum of its proper divisors (1180869776).

1198494424 is a wasteful number, since it uses less digits than its factorization.

1198494424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8812482 (or 8812478 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 1198494424 is about 34619.2782131575. The cubic root of 1198494424 is about 1062.2139628456.

The spelling of 1198494424 in words is "one billion, one hundred ninety-eight million, four hundred ninety-four thousand, four hundred twenty-four".