16829939 has 8 divisors (see below), whose sum is σ = 19279968. Its totient is φ = 14391360.

The previous prime is 16829921. The next prime is 16829957. The reversal of 16829939 is 93992861.

It is an interprime number because it is at equal distance from previous prime (16829921) and next prime (16829957).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16829939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16829893 and 16829902.

It is not an unprimeable number, because it can be changed into a prime (16829999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569 + ... + 5829.

It is an arithmetic number, because the mean of its divisors is an integer number (2409996).

Almost surely, 2^16829939 is an apocalyptic number.

16829939 is a deficient number, since it is larger than the sum of its proper divisors (2450029).

16829939 is an equidigital number, since it uses as much as digits as its factorization.

16829939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725.

The product of its digits is 209952, while the sum is 47.

The square root of 16829939 is about 4102.4308647435. The cubic root of 16829939 is about 256.2678826307.

The spelling of 16829939 in words is "sixteen million, eight hundred twenty-nine thousand, nine hundred thirty-nine".