298441240 has 16 divisors (see below), whose sum is σ = 671492880. Its totient is φ = 119376480.

The previous prime is 298441193. The next prime is 298441271. The reversal of 298441240 is 42144892.

298441240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 298441196 and 298441205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3730476 + ... + 3730555.

It is an arithmetic number, because the mean of its divisors is an integer number (41968305).

Almost surely, 2^298441240 is an apocalyptic number.

298441240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298441240 is an abundant number, since it is smaller than the sum of its proper divisors (373051640).

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

298441240 is a wasteful number, since it uses less digits than its factorization.

298441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461042 (or 7461038 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 298441240 is about 17275.4519477784. The cubic root of 298441240 is about 668.2715080706.

The spelling of 298441240 in words is "two hundred ninety-eight million, four hundred forty-one thousand, two hundred forty".