16814049 has 8 divisors (see below), whose sum is σ = 25621440. Its totient is φ = 9608016.

The previous prime is 16814033. The next prime is 16814089. The reversal of 16814049 is 94041861.

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

It is not a de Polignac number, because 16814049 - 2⁴ = 16814033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16814009) 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, 400314 + ... + 400355.

It is an arithmetic number, because the mean of its divisors is an integer number (3202680).

Almost surely, 2^16814049 is an apocalyptic number.

It is an amenable number.

16814049 is a deficient number, since it is larger than the sum of its proper divisors (8807391).

16814049 is an equidigital number, since it uses as much as digits as its factorization.

16814049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800679.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16814049 is about 4100.4937507573. The cubic root of 16814049 is about 256.1872053946.

The spelling of 16814049 in words is "sixteen million, eight hundred fourteen thousand, forty-nine".