198256926 has 16 divisors (see below), whose sum is σ = 453158784. Its totient is φ = 56644824.

The previous prime is 198256901. The next prime is 198256937. The reversal of 198256926 is 629652891.

198256926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2360160 + ... + 2360243.

It is an arithmetic number, because the mean of its divisors is an integer number (28322424).

Almost surely, 2^198256926 is an apocalyptic number.

198256926 is an abundant number, since it is smaller than the sum of its proper divisors (254901858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

198256926 is a wasteful number, since it uses less digits than its factorization.

198256926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720415.

The product of its digits is 466560, while the sum is 48.

The square root of 198256926 is about 14080.3737876521. The cubic root of 198256926 is about 583.0996615828.

The spelling of 198256926 in words is "one hundred ninety-eight million, two hundred fifty-six thousand, nine hundred twenty-six".