1419199198 has 8 divisors (see below), whose sum is σ = 2129447880. Its totient is φ = 709383240.

The previous prime is 1419199193. The next prime is 1419199217. The reversal of 1419199198 is 8919919141.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419199193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99853 + ... + 113176.

It is an arithmetic number, because the mean of its divisors is an integer number (266180985).

Almost surely, 2^1419199198 is an apocalyptic number.

1419199198 is a deficient number, since it is larger than the sum of its proper divisors (710248682).

1419199198 is a wasteful number, since it uses less digits than its factorization.

1419199198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216362.

The product of its digits is 209952, while the sum is 52.

The square root of 1419199198 is about 37672.2603250721. The cubic root of 1419199198 is about 1123.7795351807.

The spelling of 1419199198 in words is "one billion, four hundred nineteen million, one hundred ninety-nine thousand, one hundred ninety-eight".