299434607 has 2 divisors, whose sum is σ = 299434608. Its totient is φ = 299434606.

The previous prime is 299434589. The next prime is 299434609. The reversal of 299434607 is 706434992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 299434607 - 2¹⁶ = 299369071 is a prime.

It is a super-2 number, since 2×299434607² = 179322167738488898, which contains 22 as substring.

Together with 299434609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299434609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149717303 + 149717304.

It is an arithmetic number, because the mean of its divisors is an integer number (149717304).

Almost surely, 2^299434607 is an apocalyptic number.

299434607 is a deficient number, since it is larger than the sum of its proper divisors (1).

299434607 is an equidigital number, since it uses as much as digits as its factorization.

299434607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 299434607 is about 17304.1788883495. The cubic root of 299434607 is about 669.0121381624.

The spelling of 299434607 in words is "two hundred ninety-nine million, four hundred thirty-four thousand, six hundred seven".