194337442 has 16 divisors (see below), whose sum is σ = 327579840. Its totient is φ = 85794192.

The previous prime is 194337401. The next prime is 194337467. The reversal of 194337442 is 244733491.

194337442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161892 + ... + 163087.

It is an arithmetic number, because the mean of its divisors is an integer number (20473740).

Almost surely, 2^194337442 is an apocalyptic number.

194337442 is a deficient number, since it is larger than the sum of its proper divisors (133242398).

194337442 is a wasteful number, since it uses less digits than its factorization.

194337442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325017.

The product of its digits is 72576, while the sum is 37.

The square root of 194337442 is about 13940.4964760944. The cubic root of 194337442 is about 579.2314851205.

The spelling of 194337442 in words is "one hundred ninety-four million, three hundred thirty-seven thousand, four hundred forty-two".