299949 has 8 divisors (see below), whose sum is σ = 430752. Its totient is φ = 184560.

The previous prime is 299941. The next prime is 299951. The reversal of 299949 is 949992.

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

It is not a de Polignac number, because 299949 - 2³ = 299941 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 299949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299941) 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, 3807 + ... + 3884.

It is an arithmetic number, because the mean of its divisors is an integer number (53844).

2²⁹⁹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

299949 is a deficient number, since it is larger than the sum of its proper divisors (130803).

299949 is a wasteful number, since it uses less digits than its factorization.

299949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7707.

The product of its digits is 52488, while the sum is 42.

The square root of 299949 is about 547.6759991090. The cubic root of 299949 is about 66.9395013399.

It can be divided in two parts, 29994 and 9, that added together give a palindrome (30003).

The spelling of 299949 in words is "two hundred ninety-nine thousand, nine hundred forty-nine".