198826094 has 16 divisors (see below), whose sum is σ = 303072000. Its totient is φ = 97811064.

The previous prime is 198826087. The next prime is 198826139. The reversal of 198826094 is 490628891.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46457 + ... + 50555.

It is an arithmetic number, because the mean of its divisors is an integer number (18942000).

Almost surely, 2^198826094 is an apocalyptic number.

198826094 is a deficient number, since it is larger than the sum of its proper divisors (104245906).

198826094 is a wasteful number, since it uses less digits than its factorization.

198826094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487.

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

The square root of 198826094 is about 14100.5706976704. The cubic root of 198826094 is about 583.6571277373.

It can be divided in two parts, 1988 and 26094, that added together give a palindrome (28082).

The spelling of 198826094 in words is "one hundred ninety-eight million, eight hundred twenty-six thousand, ninety-four".