198602413 has 8 divisors (see below), whose sum is σ = 201662136. Its totient is φ = 195552000.

The previous prime is 198602387. The next prime is 198602429. The reversal of 198602413 is 314206891.

It can be written as a sum of positive squares in 4 ways, for example, as 81486729 + 117115684 = 9027^2 + 10822^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-198602413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198602113) 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, 49233 + ... + 53113.

It is an arithmetic number, because the mean of its divisors is an integer number (25207767).

Almost surely, 2^198602413 is an apocalyptic number.

It is an amenable number.

198602413 is a deficient number, since it is larger than the sum of its proper divisors (3059723).

198602413 is an equidigital number, since it uses as much as digits as its factorization.

198602413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 198602413 is about 14092.6368363057. The cubic root of 198602413 is about 583.4381725762.

The spelling of 198602413 in words is "one hundred ninety-eight million, six hundred two thousand, four hundred thirteen".