198752234 has 16 divisors (see below), whose sum is σ = 306751200. Its totient is φ = 96511824.

The previous prime is 198752227. The next prime is 198752249. The reversal of 198752234 is 432257891.

It is a junction number, because it is equal to n+sod(n) for n = 198752191 and 198752200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43637 + ... + 47975.

It is an arithmetic number, because the mean of its divisors is an integer number (19171950).

Almost surely, 2^198752234 is an apocalyptic number.

198752234 is a deficient number, since it is larger than the sum of its proper divisors (107998966).

198752234 is a wasteful number, since it uses less digits than its factorization.

198752234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997.

The product of its digits is 120960, while the sum is 41.

The square root of 198752234 is about 14097.9514114640. The cubic root of 198752234 is about 583.5848463888.

The spelling of 198752234 in words is "one hundred ninety-eight million, seven hundred fifty-two thousand, two hundred thirty-four".