194496426 has 48 divisors (see below), whose sum is σ = 450908640. Its totient is φ = 60406560.

The previous prime is 194496413. The next prime is 194496433. The reversal of 194496426 is 624694491.

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 23 ways as a sum of consecutive naturals, for example, 16201 + ... + 25523.

It is an arithmetic number, because the mean of its divisors is an integer number (9393930).

Almost surely, 2^194496426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194496426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225454320).

194496426 is an abundant number, since it is smaller than the sum of its proper divisors (256412214).

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

194496426 is a wasteful number, since it uses less digits than its factorization.

194496426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411 (or 9408 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 194496426 is about 13946.1975462848. The cubic root of 194496426 is about 579.3893950543.

The spelling of 194496426 in words is "one hundred ninety-four million, four hundred ninety-six thousand, four hundred twenty-six".