194675420 has 12 divisors (see below), whose sum is σ = 408818424. Its totient is φ = 77870160.

The previous prime is 194675357. The next prime is 194675423. The reversal of 194675420 is 24576491.

194675420 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 not an unprimeable number, because it can be changed into a prime (194675423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4866866 + ... + 4866905.

It is an arithmetic number, because the mean of its divisors is an integer number (34068202).

Almost surely, 2^194675420 is an apocalyptic number.

194675420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194675420 is an abundant number, since it is smaller than the sum of its proper divisors (214143004).

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

194675420 is a wasteful number, since it uses less digits than its factorization.

194675420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733780 (or 9733778 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 194675420 is about 13952.6133752785. The cubic root of 194675420 is about 579.5670768590.

The spelling of 194675420 in words is "one hundred ninety-four million, six hundred seventy-five thousand, four hundred twenty".