16299849 has 8 divisors (see below), whose sum is σ = 21892320. Its totient is φ = 10786976.

The previous prime is 16299841. The next prime is 16299851. The reversal of 16299849 is 94899261.

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

It is a cyclic number.

It is not a de Polignac number, because 16299849 - 2³ = 16299841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16299798 and 16299807.

It is not an unprimeable number, because it can be changed into a prime (16299841) 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, 19419 + ... + 20240.

It is an arithmetic number, because the mean of its divisors is an integer number (2736540).

Almost surely, 2^16299849 is an apocalyptic number.

It is an amenable number.

16299849 is a deficient number, since it is larger than the sum of its proper divisors (5592471).

16299849 is a wasteful number, since it uses less digits than its factorization.

16299849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39799.

The product of its digits is 279936, while the sum is 48.

The square root of 16299849 is about 4037.3071470969. The cubic root of 16299849 is about 253.5485864802.

The spelling of 16299849 in words is "sixteen million, two hundred ninety-nine thousand, eight hundred forty-nine".