194224041 has 32 divisors (see below), whose sum is σ = 315719040. Its totient is φ = 117028800.

The previous prime is 194224039. The next prime is 194224057. The reversal of 194224041 is 140422491.

It is a happy number.

It is not a de Polignac number, because 194224041 - 2¹ = 194224039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 194223996 and 194224014.

It is not an unprimeable number, because it can be changed into a prime (194224081) 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 31 ways as a sum of consecutive naturals, for example, 51951 + ... + 55563.

It is an arithmetic number, because the mean of its divisors is an integer number (9866220).

Almost surely, 2^194224041 is an apocalyptic number.

194224041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

194224041 is a deficient number, since it is larger than the sum of its proper divisors (121494999).

194224041 is a wasteful number, since it uses less digits than its factorization.

194224041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 194224041 is about 13936.4285597136. The cubic root of 194224041 is about 579.1187976056.

The spelling of 194224041 in words is "one hundred ninety-four million, two hundred twenty-four thousand, forty-one".