194089414 has 8 divisors (see below), whose sum is σ = 297328608. Its totient is φ = 94979880.

The previous prime is 194089393. The next prime is 194089429. The reversal of 194089414 is 414980491.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1032297 + ... + 1032484.

It is an arithmetic number, because the mean of its divisors is an integer number (37166076).

Almost surely, 2^194089414 is an apocalyptic number.

194089414 is a deficient number, since it is larger than the sum of its proper divisors (103239194).

194089414 is a wasteful number, since it uses less digits than its factorization.

194089414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064830.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 194089414 is about 13931.5976829652. The cubic root of 194089414 is about 578.9849606772.

The spelling of 194089414 in words is "one hundred ninety-four million, eighty-nine thousand, four hundred fourteen".