299894399 has 8 divisors (see below), whose sum is σ = 362897568. Its totient is φ = 241931520.

The previous prime is 299894383. The next prime is 299894407. The reversal of 299894399 is 993498992.

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 299894399 - 2⁴ = 299894383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299894359) 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, 1259942 + ... + 1260179.

It is an arithmetic number, because the mean of its divisors is an integer number (45362196).

Almost surely, 2^299894399 is an apocalyptic number.

299894399 is a deficient number, since it is larger than the sum of its proper divisors (63003169).

299894399 is a wasteful number, since it uses less digits than its factorization.

299894399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520145.

The product of its digits is 11337408, while the sum is 62.

The square root of 299894399 is about 17317.4593690876. The cubic root of 299894399 is about 669.3543933207.

The spelling of 299894399 in words is "two hundred ninety-nine million, eight hundred ninety-four thousand, three hundred ninety-nine".