298469429 has 2 divisors, whose sum is σ = 298469430. Its totient is φ = 298469428.

The previous prime is 298469393. The next prime is 298469441. The reversal of 298469429 is 924964892.

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., 191822500 + 106646929 = 13850^2 + 10327^2 .

It is a cyclic number.

It is not a de Polignac number, because 298469429 - 2⁸ = 298469173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298469449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149234714 + 149234715.

It is an arithmetic number, because the mean of its divisors is an integer number (149234715).

Almost surely, 2^298469429 is an apocalyptic number.

It is an amenable number.

298469429 is a deficient number, since it is larger than the sum of its proper divisors (1).

298469429 is an equidigital number, since it uses as much as digits as its factorization.

298469429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 53.

The square root of 298469429 is about 17276.2677971835. The cubic root of 298469429 is about 668.2925477371.

The spelling of 298469429 in words is "two hundred ninety-eight million, four hundred sixty-nine thousand, four hundred twenty-nine".