192855426 has 16 divisors (see below), whose sum is σ = 385861728. Its totient is φ = 64260000.

The previous prime is 192855419. The next prime is 192855427. The reversal of 192855426 is 624558291.

192855426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (192855427) by changing a digit.

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, 16926 + ... + 25926.

It is an arithmetic number, because the mean of its divisors is an integer number (24116358).

Almost surely, 2^192855426 is an apocalyptic number.

192855426 is an abundant number, since it is smaller than the sum of its proper divisors (193006302).

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

192855426 is a wasteful number, since it uses less digits than its factorization.

192855426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577.

The product of its digits is 172800, while the sum is 42.

The square root of 192855426 is about 13887.2396825287. The cubic root of 192855426 is about 577.7553212207.

The spelling of 192855426 in words is "one hundred ninety-two million, eight hundred fifty-five thousand, four hundred twenty-six".