16434935 has 8 divisors (see below), whose sum is σ = 21514896. Its totient is φ = 11952640.

The previous prime is 16434889. The next prime is 16434959. The reversal of 16434935 is 53943461.

It is a happy number.

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

It is not a de Polignac number, because 16434935 - 2⁸ = 16434679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16434895 and 16434904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149354 + ... + 149463.

It is an arithmetic number, because the mean of its divisors is an integer number (2689362).

Almost surely, 2^16434935 is an apocalyptic number.

16434935 is a deficient number, since it is larger than the sum of its proper divisors (5079961).

16434935 is a wasteful number, since it uses less digits than its factorization.

16434935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298833.

The product of its digits is 38880, while the sum is 35.

The square root of 16434935 is about 4054.0023433639. The cubic root of 16434935 is about 254.2470935418.

The spelling of 16434935 in words is "sixteen million, four hundred thirty-four thousand, nine hundred thirty-five".