16934349 has 8 divisors (see below), whose sum is σ = 22786720. Its totient is φ = 11185776.

The previous prime is 16934327. The next prime is 16934369. The reversal of 16934349 is 94343961.

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

It is not a de Polignac number, because 16934349 - 2⁷ = 16934221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25567 + ... + 26220.

It is an arithmetic number, because the mean of its divisors is an integer number (2848340).

Almost surely, 2^16934349 is an apocalyptic number.

It is an amenable number.

16934349 is a deficient number, since it is larger than the sum of its proper divisors (5852371).

16934349 is a wasteful number, since it uses less digits than its factorization.

16934349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51899.

The product of its digits is 69984, while the sum is 39.

The square root of 16934349 is about 4115.1365712452. The cubic root of 16934349 is about 256.7967375436.

The spelling of 16934349 in words is "sixteen million, nine hundred thirty-four thousand, three hundred forty-nine".