299940499 has 2 divisors, whose sum is σ = 299940500. Its totient is φ = 299940498.

The previous prime is 299940467. The next prime is 299940541. The reversal of 299940499 is 994049992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 299940499 - 2⁵ = 299940467 is a prime.

It is not a weakly prime, because it can be changed into another prime (299940419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149970249 + 149970250.

It is an arithmetic number, because the mean of its divisors is an integer number (149970250).

Almost surely, 2^299940499 is an apocalyptic number.

299940499 is a deficient number, since it is larger than the sum of its proper divisors (1).

299940499 is an equidigital number, since it uses as much as digits as its factorization.

299940499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 55.

The square root of 299940499 is about 17318.7903445939. The cubic root of 299940499 is about 669.3886894559.

The spelling of 299940499 in words is "two hundred ninety-nine million, nine hundred forty thousand, four hundred ninety-nine".