194704442 has 8 divisors (see below), whose sum is σ = 292683456. Its totient is φ = 97143292.

The previous prime is 194704441. The next prime is 194704469. The reversal of 194704442 is 244407491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (194704441) 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, 103298 + ... + 105165.

It is an arithmetic number, because the mean of its divisors is an integer number (36585432).

Almost surely, 2^194704442 is an apocalyptic number.

194704442 is a deficient number, since it is larger than the sum of its proper divisors (97979014).

194704442 is a wasteful number, since it uses less digits than its factorization.

194704442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208932.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 194704442 is about 13953.6533567378. The cubic root of 194704442 is about 579.5958758379.

The spelling of 194704442 in words is "one hundred ninety-four million, seven hundred four thousand, four hundred forty-two".