298940 has 12 divisors (see below), whose sum is σ = 627816. Its totient is φ = 119568.

The previous prime is 298937. The next prime is 298943. The reversal of 298940 is 49892.

298940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (298937) and next prime (298943).

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 298897 and 298906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7454 + ... + 7493.

It is an arithmetic number, because the mean of its divisors is an integer number (52318).

2²⁹⁸⁹⁴⁰ is an apocalyptic number.

298940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298940 is an abundant number, since it is smaller than the sum of its proper divisors (328876).

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

298940 is a wasteful number, since it uses less digits than its factorization.

298940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14956 (or 14954 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 298940 is about 546.7540580554. The cubic root of 298940 is about 66.8643576392.

The spelling of 298940 in words is "two hundred ninety-eight thousand, nine hundred forty".