194261936 has 40 divisors (see below), whose sum is σ = 420629328. Its totient is φ = 86144000.

The previous prime is 194261929. The next prime is 194261939. The reversal of 194261936 is 639162491.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 194261893 and 194261902.

It is not an unprimeable number, because it can be changed into a prime (194261939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6245 + ... + 20676.

Almost surely, 2^194261936 is an apocalyptic number.

194261936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194261936 is an abundant number, since it is smaller than the sum of its proper divisors (226367392).

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

194261936 is a wasteful number, since it uses less digits than its factorization.

194261936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26981 (or 26975 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 194261936 is about 13937.7880598035. The cubic root of 194261936 is about 579.1564590602.

The spelling of 194261936 in words is "one hundred ninety-four million, two hundred sixty-one thousand, nine hundred thirty-six".