194713224 has 32 divisors (see below), whose sum is σ = 489265920. Its totient is φ = 64573376.

The previous prime is 194713219. The next prime is 194713237. The reversal of 194713224 is 422317491.

It is an unprimeable number.

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, 15864 + ... + 25319.

It is an arithmetic number, because the mean of its divisors is an integer number (15289560).

Almost surely, 2^194713224 is an apocalyptic number.

It is an amenable number.

194713224 is an abundant number, since it is smaller than the sum of its proper divisors (294552696).

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

194713224 is a wasteful number, since it uses less digits than its factorization.

194713224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41389 (or 41385 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 194713224 is about 13953.9680378020. The cubic root of 194713224 is about 579.6045897881.

The spelling of 194713224 in words is "one hundred ninety-four million, seven hundred thirteen thousand, two hundred twenty-four".