194429054 has 8 divisors (see below), whose sum is σ = 292099080. Its totient is φ = 97062696.

The previous prime is 194429047. The next prime is 194429063. The reversal of 194429054 is 450924491.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 194428999 and 194429017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74309 + ... + 76880.

It is an arithmetic number, because the mean of its divisors is an integer number (36512385).

Almost surely, 2^194429054 is an apocalyptic number.

194429054 is a deficient number, since it is larger than the sum of its proper divisors (97670026).

194429054 is a wasteful number, since it uses less digits than its factorization.

194429054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151834.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 194429054 is about 13943.7819116623. The cubic root of 194429054 is about 579.3224887173.

The spelling of 194429054 in words is "one hundred ninety-four million, four hundred twenty-nine thousand, fifty-four".