16498849 has 4 divisors (see below), whose sum is σ = 16659136. Its totient is φ = 16338564.

The previous prime is 16498841. The next prime is 16498871. The reversal of 16498849 is 94889461.

16498849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94889461 = 17 ⋅5581733.

It is a cyclic number.

It is not a de Polignac number, because 16498849 - 2³ = 16498841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16498841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79989 + ... + 80194.

It is an arithmetic number, because the mean of its divisors is an integer number (4164784).

Almost surely, 2^16498849 is an apocalyptic number.

It is an amenable number.

16498849 is a deficient number, since it is larger than the sum of its proper divisors (160287).

16498849 is a wasteful number, since it uses less digits than its factorization.

16498849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160286.

The product of its digits is 497664, while the sum is 49.

The square root of 16498849 is about 4061.8775215410. The cubic root of 16498849 is about 254.5762486670.

The spelling of 16498849 in words is "sixteen million, four hundred ninety-eight thousand, eight hundred forty-nine".