299798855 has 8 divisors (see below), whose sum is σ = 360548592. Its totient is φ = 239312448.

The previous prime is 299798843. The next prime is 299798857. The reversal of 299798855 is 558897992.

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 299798855 - 2²⁰ = 298750279 is a prime.

It is a super-2 number, since 2×299798855² = 179758706918622050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299798857) 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, 63317 + ... + 67886.

It is an arithmetic number, because the mean of its divisors is an integer number (45068574).

Almost surely, 2^299798855 is an apocalyptic number.

299798855 is a deficient number, since it is larger than the sum of its proper divisors (60749737).

299798855 is a wasteful number, since it uses less digits than its factorization.

299798855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131665.

The product of its digits is 16329600, while the sum is 62.

The square root of 299798855 is about 17314.7005460678. The cubic root of 299798855 is about 669.2833020864.

The spelling of 299798855 in words is "two hundred ninety-nine million, seven hundred ninety-eight thousand, eight hundred fifty-five".