299854 has 8 divisors (see below), whose sum is σ = 452160. Its totient is φ = 149136.

The previous prime is 299843. The next prime is 299857. The reversal of 299854 is 458992.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299857) 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, 387 + ... + 865.

It is an arithmetic number, because the mean of its divisors is an integer number (56520).

2²⁹⁹⁸⁵⁴ is an apocalyptic number.

299854 is a deficient number, since it is larger than the sum of its proper divisors (152306).

299854 is a wasteful number, since it uses less digits than its factorization.

299854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its digits is 25920, while the sum is 37.

The square root of 299854 is about 547.5892621299. The cubic root of 299854 is about 66.9324335560.

It can be divided in two parts, 2 and 99854, that added together give a square (99856 = 316²).

The spelling of 299854 in words is "two hundred ninety-nine thousand, eight hundred fifty-four".