299911442 has 8 divisors (see below), whose sum is σ = 450260796. Its totient is φ = 149824512.

The previous prime is 299911439. The next prime is 299911483. The reversal of 299911442 is 244119992.

It can be written as a sum of positive squares in 2 ways, for example, as 290736601 + 9174841 = 17051^2 + 3029^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 299911442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62723 + ... + 67334.

Almost surely, 2^299911442 is an apocalyptic number.

299911442 is a deficient number, since it is larger than the sum of its proper divisors (150349354).

299911442 is a wasteful number, since it uses less digits than its factorization.

299911442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131212.

The product of its digits is 46656, while the sum is 41.

The square root of 299911442 is about 17317.9514377423. The cubic root of 299911442 is about 669.3670728849.

It can be divided in two parts, 2999 and 11442, that added together give a palindrome (14441).

The spelling of 299911442 in words is "two hundred ninety-nine million, nine hundred eleven thousand, four hundred forty-two".