298427452 has 48 divisors (see below), whose sum is σ = 600929280. Its totient is φ = 128736000.

The previous prime is 298427443. The next prime is 298427453. The reversal of 298427452 is 254724892.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 298427399 and 298427408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298427453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36327 + ... + 43777.

It is an arithmetic number, because the mean of its divisors is an integer number (12519360).

Almost surely, 2^298427452 is an apocalyptic number.

It is an amenable number.

298427452 is an abundant number, since it is smaller than the sum of its proper divisors (302501828).

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

298427452 is a wasteful number, since it uses less digits than its factorization.

298427452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522 (or 7520 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 298427452 is about 17275.0528798033. The cubic root of 298427452 is about 668.2612165199.

The spelling of 298427452 in words is "two hundred ninety-eight million, four hundred twenty-seven thousand, four hundred fifty-two".