16829433 has 12 divisors (see below), whose sum is σ = 24392368. Its totient is φ = 11181240.

The previous prime is 16829389. The next prime is 16829437. The reversal of 16829433 is 33492861.

It is not a de Polignac number, because 16829433 - 2⁶ = 16829369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16829437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283 + ... + 5808.

Almost surely, 2^16829433 is an apocalyptic number.

It is an amenable number.

16829433 is a deficient number, since it is larger than the sum of its proper divisors (7562935).

16829433 is a wasteful number, since it uses less digits than its factorization.

16829433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404 (or 6401 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 16829433 is about 4102.3691935271. The cubic root of 16829433 is about 256.2653143336.

The spelling of 16829433 in words is "sixteen million, eight hundred twenty-nine thousand, four hundred thirty-three".