298540470 has 32 divisors (see below), whose sum is σ = 717141600. Its totient is φ = 79539200.

The previous prime is 298540469. The next prime is 298540477. The reversal of 298540470 is 74045892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298540477) 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 15 ways as a sum of consecutive naturals, for example, 35206 + ... + 42854.

It is an arithmetic number, because the mean of its divisors is an integer number (22410675).

Almost surely, 2^298540470 is an apocalyptic number.

298540470 is an abundant number, since it is smaller than the sum of its proper divisors (418601130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298540470 is a wasteful number, since it uses less digits than its factorization.

298540470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960.

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

The square root of 298540470 is about 17278.3237034152. The cubic root of 298540470 is about 668.3455653441.

The spelling of 298540470 in words is "two hundred ninety-eight million, five hundred forty thousand, four hundred seventy".