198314038 has 16 divisors (see below), whose sum is σ = 322481376. Its totient is φ = 90921600.

The previous prime is 198314033. The next prime is 198314041. The reversal of 198314038 is 830413891.

It is a junction number, because it is equal to n+sod(n) for n = 198313988 and 198314006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198314033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21331 + ... + 29182.

It is an arithmetic number, because the mean of its divisors is an integer number (20155086).

Almost surely, 2^198314038 is an apocalyptic number.

198314038 is a deficient number, since it is larger than the sum of its proper divisors (124167338).

198314038 is a wasteful number, since it uses less digits than its factorization.

198314038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50679.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 198314038 is about 14082.4017127761. The cubic root of 198314038 is about 583.1556475052.

The spelling of 198314038 in words is "one hundred ninety-eight million, three hundred fourteen thousand, thirty-eight".