298270629 has 12 divisors (see below), whose sum is σ = 431480556. Its totient is φ = 198549312.

The previous prime is 298270537. The next prime is 298270631. The reversal of 298270629 is 926072892.

It can be written as a sum of positive squares in 2 ways, for example, as 242424900 + 55845729 = 15570^2 + 7473^2 .

It is not a de Polignac number, because 298270629 - 2¹⁶ = 298205093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298270669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18384 + ... + 30569.

It is an arithmetic number, because the mean of its divisors is an integer number (35956713).

Almost surely, 2^298270629 is an apocalyptic number.

It is an amenable number.

298270629 is a deficient number, since it is larger than the sum of its proper divisors (133209927).

298270629 is a wasteful number, since it uses less digits than its factorization.

298270629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49636 (or 49633 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 298270629 is about 17270.5132813127. The cubic root of 298270629 is about 668.1441393871.

The spelling of 298270629 in words is "two hundred ninety-eight million, two hundred seventy thousand, six hundred twenty-nine".