300499469 has 2 divisors, whose sum is σ = 300499470. Its totient is φ = 300499468.

The previous prime is 300499447. The next prime is 300499487. The reversal of 300499469 is 964994003.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300328900 + 170569 = 17330^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 300499469 - 2¹⁶ = 300433933 is a prime.

It is a super-2 number, since 2×300499469² = 180599861738563922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300429469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150249734 + 150249735.

It is an arithmetic number, because the mean of its divisors is an integer number (150249735).

Almost surely, 2^300499469 is an apocalyptic number.

It is an amenable number.

300499469 is a deficient number, since it is larger than the sum of its proper divisors (1).

300499469 is an equidigital number, since it uses as much as digits as its factorization.

300499469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 300499469 is about 17334.9205074612. The cubic root of 300499469 is about 669.8042563252.

The spelling of 300499469 in words is "three hundred million, four hundred ninety-nine thousand, four hundred sixty-nine".