299104992 has 144 divisors (see below), whose sum is σ = 915183360. Its totient is φ = 92365056.

The previous prime is 299104979. The next prime is 299104997. The reversal of 299104992 is 299401992.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299104997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256603 + ... + 257765.

It is an arithmetic number, because the mean of its divisors is an integer number (6355440).

Almost surely, 2^299104992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299104992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457591680).

299104992 is an abundant number, since it is smaller than the sum of its proper divisors (616078368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

299104992 is a wasteful number, since it uses less digits than its factorization.

299104992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 299104992 is about 17294.6521213929. The cubic root of 299104992 is about 668.7665671268.

The spelling of 299104992 in words is "two hundred ninety-nine million, one hundred four thousand, nine hundred ninety-two".