198892262 has 4 divisors (see below), whose sum is σ = 298338396. Its totient is φ = 99446130.

The previous prime is 198892241. The next prime is 198892289. The reversal of 198892262 is 262298891.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49723064 + ... + 49723067.

It is an arithmetic number, because the mean of its divisors is an integer number (74584599).

Almost surely, 2^198892262 is an apocalyptic number.

198892262 is a deficient number, since it is larger than the sum of its proper divisors (99446134).

198892262 is an equidigital number, since it uses as much as digits as its factorization.

198892262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99446133.

The product of its digits is 248832, while the sum is 47.

The square root of 198892262 is about 14102.9167905083. The cubic root of 198892262 is about 583.7218662914.

The spelling of 198892262 in words is "one hundred ninety-eight million, eight hundred ninety-two thousand, two hundred sixty-two".