298450047 has 32 divisors (see below), whose sum is σ = 484687872. Its totient is φ = 159645024.

The previous prime is 298450037. The next prime is 298450091. The reversal of 298450047 is 740054892.

It is not a de Polignac number, because 298450047 - 2¹² = 298445951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298449987 and 298450014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298450007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16128 + ... + 29274.

It is an arithmetic number, because the mean of its divisors is an integer number (15146496).

Almost surely, 2^298450047 is an apocalyptic number.

298450047 is a deficient number, since it is larger than the sum of its proper divisors (186237825).

298450047 is a wasteful number, since it uses less digits than its factorization.

298450047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13227.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 298450047 is about 17275.7068451627. The cubic root of 298450047 is about 668.2780815692.

The spelling of 298450047 in words is "two hundred ninety-eight million, four hundred fifty thousand, forty-seven".