299423242 has 8 divisors (see below), whose sum is σ = 472773600. Its totient is φ = 141832044.

The previous prime is 299423239. The next prime is 299423281. The reversal of 299423242 is 242324992.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3939742 + ... + 3939817.

It is an arithmetic number, because the mean of its divisors is an integer number (59096700).

Almost surely, 2^299423242 is an apocalyptic number.

299423242 is a deficient number, since it is larger than the sum of its proper divisors (173350358).

299423242 is a wasteful number, since it uses less digits than its factorization.

299423242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879580.

The product of its digits is 62208, while the sum is 37.

The square root of 299423242 is about 17303.8504963491. The cubic root of 299423242 is about 669.0036739669.

The spelling of 299423242 in words is "two hundred ninety-nine million, four hundred twenty-three thousand, two hundred forty-two".